804918014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{205651}}^1$

素因数の和:205775

約数の個数: 16

約数和(自身を含む): 1283268480

約数和(自身を除く): 478350466

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 205651, 411302, 3907369, 7814738, 21182053, 42364106, 402459007, 804918014]

約数ペア:

[(1, 804918014), (2, 402459007), (19, 42364106), (38, 21182053), (103, 7814738), (206, 3907369), (1957, 411302), (3914, 205651)]