8160044

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{5651}}^1$

素因数の和:5693

約数の個数: 18

約数和(自身を含む): 15073884

約数和(自身を除く): 6913840

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 5651, 11302, 22604, 107369, 214738, 429476, 2040011, 4080022, 8160044]

約数ペア:

[(1, 8160044), (2, 4080022), (4, 2040011), (19, 429476), (38, 214738), (76, 107369), (361, 22604), (722, 11302), (1444, 5651)]