810891842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{188843}}^1$

素因数の和:188977

約数の個数: 16

約数和(自身を含む): 1291692960

約数和(自身を除く): 480801118

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 188843, 377686, 3588017, 7176034, 21339259, 42678518, 405445921, 810891842]

約数ペア:

[(1, 810891842), (2, 405445921), (19, 42678518), (38, 21339259), (113, 7176034), (226, 3588017), (2147, 377686), (4294, 188843)]