PROGRAMMING:4.19 - display all divisors and the number of divisors
Write a program to modify code listing 4-15, and display the number of divisors after displaying all divisors of the integer value entered.
-----From exercise 4-19
```
Integer value: 4
one
two
four
There are about three.
```
Note: if the input is not a positive integer, nothing will be output.
###Input example:
```in
four
```
###Output example:
```out
Integer value: 1
two
four
There are about three.
```
answer：If there is no answer, please comment
-----From exercise 4-19
```
Integer value: 4
one
two
four
There are about three.
```
Note: if the input is not a positive integer, nothing will be output.
###Input example:
```in
four
```
###Output example:
```out
Integer value: 1
two
four
There are about three.
```
answer：If there is no answer, please comment