18724518

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{22133}}^1$

素因数の和:22188

約数の個数: 24

約数和(自身を含む): 41434848

約数和(自身を除く): 22710330

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 22133, 44266, 66399, 132798, 199197, 398394, 1040251, 2080502, 3120753, 6241506, 9362259, 18724518]

約数ペア:

[(1, 18724518), (2, 9362259), (3, 6241506), (6, 3120753), (9, 2080502), (18, 1040251), (47, 398394), (94, 199197), (141, 132798), (282, 66399), (423, 44266), (846, 22133)]