18216378

素因数分解:

$2^1\times 3^2\times {\mathrm{359}}^1\times {\mathrm{2819}}^1$

素因数の和:3186

約数の個数: 24

約数和(自身を含む): 39592800

約数和(自身を除く): 21376422

約数列:

[1, 2, 3, 6, 9, 18, 359, 718, 1077, 2154, 2819, 3231, 5638, 6462, 8457, 16914, 25371, 50742, 1012021, 2024042, 3036063, 6072126, 9108189, 18216378]

約数ペア:

[(1, 18216378), (2, 9108189), (3, 6072126), (6, 3036063), (9, 2024042), (18, 1012021), (359, 50742), (718, 25371), (1077, 16914), (2154, 8457), (2819, 6462), (3231, 5638)]