Q: What is the sum of all factors of the number 19,988,945 excluding 19,988,945?
A: 4,025,815
The factors of the number 19,988,945 are: 1, 5, 1129, 3541, 5645, 17705, 3997789, 19988945.
If you add them up, you will get the total of 19,988,949. Now subtract 19,988,945 to get 4,025,815