20181901832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{4259}}^1\times {\mathrm{34843}}^1$

素因数の和:39125

約数の個数: 32

約数和(自身を含む): 40077568800

約数和(自身を除く): 19895666968

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 4259, 8518, 17036, 34072, 34843, 69686, 72403, 139372, 144806, 278744, 289612, 579224, 592331, 1184662, 2369324, 4738648, 148396337, 296792674, 593585348, 1187170696, 2522737729, 5045475458, 10090950916, 20181901832]

約数ペア:

[(1, 20181901832), (2, 10090950916), (4, 5045475458), (8, 2522737729), (17, 1187170696), (34, 593585348), (68, 296792674), (136, 148396337), (4259, 4738648), (8518, 2369324), (17036, 1184662), (34072, 592331), (34843, 579224), (69686, 289612), (72403, 278744), (139372, 144806)]