18740084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{425911}}^1$

素因数の和:425926

約数の個数: 12

約数和(自身を含む): 35776608

約数和(自身を除く): 17036524

約数列:

[1, 2, 4, 11, 22, 44, 425911, 851822, 1703644, 4685021, 9370042, 18740084]

約数ペア:

[(1, 18740084), (2, 9370042), (4, 4685021), (11, 1703644), (22, 851822), (44, 425911)]