18728204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{425641}}^1$

素因数の和:425656

約数の個数: 12

約数和(自身を含む): 35753928

約数和(自身を除く): 17025724

約数列:

[1, 2, 4, 11, 22, 44, 425641, 851282, 1702564, 4682051, 9364102, 18728204]

約数ペア:

[(1, 18728204), (2, 9364102), (4, 4682051), (11, 1702564), (22, 851282), (44, 425641)]