18115668

素因数分解:

$2^2\times 3^2\times {\mathrm{503213}}^1$

素因数の和:503223

約数の個数: 18

約数和(自身を含む): 45792474

約数和(自身を除く): 27676806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 503213, 1006426, 1509639, 2012852, 3019278, 4528917, 6038556, 9057834, 18115668]

約数ペア:

[(1, 18115668), (2, 9057834), (3, 6038556), (4, 4528917), (6, 3019278), (9, 2012852), (12, 1509639), (18, 1006426), (36, 503213)]