18591156

素因数分解:

$2^2\times 3^2\times {\mathrm{516421}}^1$

素因数の和:516431

約数の個数: 18

約数和(自身を含む): 46994402

約数和(自身を除く): 28403246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 516421, 1032842, 1549263, 2065684, 3098526, 4647789, 6197052, 9295578, 18591156]

約数ペア:

[(1, 18591156), (2, 9295578), (3, 6197052), (4, 4647789), (6, 3098526), (9, 2065684), (12, 1549263), (18, 1032842), (36, 516421)]