18396246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1321}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 40358016

約数和(自身を除く): 21961770

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 211, 422, 633, 1266, 1321, 2321, 2642, 3963, 4642, 6963, 7926, 13926, 14531, 29062, 43593, 87186, 278731, 557462, 836193, 1672386, 3066041, 6132082, 9198123, 18396246]

約数ペア:

[(1, 18396246), (2, 9198123), (3, 6132082), (6, 3066041), (11, 1672386), (22, 836193), (33, 557462), (66, 278731), (211, 87186), (422, 43593), (633, 29062), (1266, 14531), (1321, 13926), (2321, 7926), (2642, 6963), (3963, 4642)]