20186091468

素因数分解:

$2^2\times 3^2\times {\mathrm{560724763}}^1$

素因数の和:560724773

約数の個数: 18

約数和(自身を含む): 51025953524

約数和(自身を除く): 30839862056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560724763, 1121449526, 1682174289, 2242899052, 3364348578, 5046522867, 6728697156, 10093045734, 20186091468]

約数ペア:

[(1, 20186091468), (2, 10093045734), (3, 6728697156), (4, 5046522867), (6, 3364348578), (9, 2242899052), (12, 1682174289), (18, 1121449526), (36, 560724763)]