201430383356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2650399781}}^1$

素因数の和:2650399804

約数の個数: 12

約数和(自身を含む): 371055969480

約数和(自身を除く): 169625586124

約数列:

[1, 2, 4, 19, 38, 76, 2650399781, 5300799562, 10601599124, 50357595839, 100715191678, 201430383356]

約数ペア:

[(1, 201430383356), (2, 100715191678), (4, 50357595839), (19, 10601599124), (38, 5300799562), (76, 2650399781)]