18766418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{1039}}^1$

素因数の和:1873

約数の個数: 16

約数和(自身を含む): 30775680

約数和(自身を除く): 12009262

約数列:

[1, 2, 11, 22, 821, 1039, 1642, 2078, 9031, 11429, 18062, 22858, 853019, 1706038, 9383209, 18766418]

約数ペア:

[(1, 18766418), (2, 9383209), (11, 1706038), (22, 853019), (821, 22858), (1039, 18062), (1642, 11429), (2078, 9031)]