20190155948

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{123110707}}^1$

素因数の和:123110752

約数の個数: 12

約数和(自身を含む): 36194548152

約数和(自身を除く): 16004392204

約数列:

[1, 2, 4, 41, 82, 164, 123110707, 246221414, 492442828, 5047538987, 10095077974, 20190155948]

約数ペア:

[(1, 20190155948), (2, 10095077974), (4, 5047538987), (41, 492442828), (82, 246221414), (164, 123110707)]