20171460238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2965519}}^1$

素因数の和:2965719

約数の個数: 16

約数和(自身を含む): 32027616000

約数和(自身を除く): 11856155762

約数列:

[1, 2, 19, 38, 179, 358, 3401, 6802, 2965519, 5931038, 56344861, 112689722, 530827901, 1061655802, 10085730119, 20171460238]

約数ペア:

[(1, 20171460238), (2, 10085730119), (19, 1061655802), (38, 530827901), (179, 112689722), (358, 56344861), (3401, 5931038), (6802, 2965519)]