19416830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{84421}}^1$

素因数の和:84451

約数の個数: 16

約数和(自身を含む): 36470304

約数和(自身を除く): 17053474

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 84421, 168842, 422105, 844210, 1941683, 3883366, 9708415, 19416830]

約数ペア:

[(1, 19416830), (2, 9708415), (5, 3883366), (10, 1941683), (23, 844210), (46, 422105), (115, 168842), (230, 84421)]