18402372

素因数分解:

$2^2\times 3^2\times {\mathrm{511177}}^1$

素因数の和:511187

約数の個数: 18

約数和(自身を含む): 46517198

約数和(自身を除く): 28114826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 511177, 1022354, 1533531, 2044708, 3067062, 4600593, 6134124, 9201186, 18402372]

約数ペア:

[(1, 18402372), (2, 9201186), (3, 6134124), (4, 4600593), (6, 3067062), (9, 2044708), (12, 1533531), (18, 1022354), (36, 511177)]