21194874

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{6101}}^1$

素因数の和:6302

約数の個数: 24

約数和(自身を含む): 46167732

約数和(自身を除く): 24972858

約数列:

[1, 2, 3, 6, 9, 18, 193, 386, 579, 1158, 1737, 3474, 6101, 12202, 18303, 36606, 54909, 109818, 1177493, 2354986, 3532479, 7064958, 10597437, 21194874]

約数ペア:

[(1, 21194874), (2, 10597437), (3, 7064958), (6, 3532479), (9, 2354986), (18, 1177493), (193, 109818), (386, 54909), (579, 36606), (1158, 18303), (1737, 12202), (3474, 6101)]