19291258978

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{8863}}^1\times {\mathrm{9631}}^1$

素因数の和:18609

約数の個数: 16

約数和(自身を含む): 29199292416

約数和(自身を除く): 9908033438

約数列:

[1, 2, 113, 226, 8863, 9631, 17726, 19262, 1001519, 1088303, 2003038, 2176606, 85359553, 170719106, 9645629489, 19291258978]

約数ペア:

[(1, 19291258978), (2, 9645629489), (113, 170719106), (226, 85359553), (8863, 2176606), (9631, 2003038), (17726, 1088303), (19262, 1001519)]