19557103682

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{972313}}^1$

素因数の和:972517

約数の個数: 16

約数和(自身を含む): 29927824920

約数和(自身を除く): 10370721238

約数列:

[1, 2, 89, 113, 178, 226, 10057, 20114, 972313, 1944626, 86535857, 109871369, 173071714, 219742738, 9778551841, 19557103682]

約数ペア:

[(1, 19557103682), (2, 9778551841), (89, 219742738), (113, 173071714), (178, 109871369), (226, 86535857), (10057, 1944626), (20114, 972313)]