Q: What is the sum of all factors of the number 19,988 excluding 19,988?
A: 16,972
The factors of the number 19,988 are: 1, 2, 4, 19, 38, 76, 263, 526, 1052, 4997, 9994, 19988.
If you add them up, you will get the total of 20,004. Now subtract 19,988 to get 16,972