18791008060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85413673}}^1$

素因数の和:85413693

約数の個数: 24

約数和(自身を含む): 43048491696

約数和(自身を除く): 24257483636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 85413673, 170827346, 341654692, 427068365, 854136730, 939550403, 1708273460, 1879100806, 3758201612, 4697752015, 9395504030, 18791008060]

約数ペア:

[(1, 18791008060), (2, 9395504030), (4, 4697752015), (5, 3758201612), (10, 1879100806), (11, 1708273460), (20, 939550403), (22, 854136730), (44, 427068365), (55, 341654692), (110, 170827346), (220, 85413673)]