18896310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{209959}}^1$

素因数の和:209972

約数の個数: 24

約数和(自身を含む): 49130640

約数和(自身を除く): 30234330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 209959, 419918, 629877, 1049795, 1259754, 1889631, 2099590, 3149385, 3779262, 6298770, 9448155, 18896310]

約数ペア:

[(1, 18896310), (2, 9448155), (3, 6298770), (5, 3779262), (6, 3149385), (9, 2099590), (10, 1889631), (15, 1259754), (18, 1049795), (30, 629877), (45, 419918), (90, 209959)]