18264268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{415097}}^1$

素因数の和:415112

約数の個数: 12

約数和(自身を含む): 34868232

約数和(自身を除く): 16603964

約数列:

[1, 2, 4, 11, 22, 44, 415097, 830194, 1660388, 4566067, 9132134, 18264268]

約数ペア:

[(1, 18264268), (2, 9132134), (4, 4566067), (11, 1660388), (22, 830194), (44, 415097)]