307861522

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{426401}}^1$

素因数の和:426441

約数の個数: 12

約数和(自身を含む): 487377486

約数和(自身を除く): 179515964

約数列:

[1, 2, 19, 38, 361, 722, 426401, 852802, 8101619, 16203238, 153930761, 307861522]

約数ペア:

[(1, 307861522), (2, 153930761), (19, 16203238), (38, 8101619), (361, 852802), (722, 426401)]