18438036

素因数分解:

$2^2\times 3^1\times {\mathrm{719}}^1\times {\mathrm{2137}}^1$

素因数の和:2863

約数の個数: 24

約数和(自身を含む): 43102080

約数和(自身を除く): 24664044

約数列:

[1, 2, 3, 4, 6, 12, 719, 1438, 2137, 2157, 2876, 4274, 4314, 6411, 8548, 8628, 12822, 25644, 1536503, 3073006, 4609509, 6146012, 9219018, 18438036]

約数ペア:

[(1, 18438036), (2, 9219018), (3, 6146012), (4, 4609509), (6, 3073006), (12, 1536503), (719, 25644), (1438, 12822), (2137, 8628), (2157, 8548), (2876, 6411), (4274, 4314)]