18721134

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{22129}}^1$

素因数の和:22184

約数の個数: 24

約数和(自身を含む): 41427360

約数和(自身を除く): 22706226

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 22129, 44258, 66387, 132774, 199161, 398322, 1040063, 2080126, 3120189, 6240378, 9360567, 18721134]

約数ペア:

[(1, 18721134), (2, 9360567), (3, 6240378), (6, 3120189), (9, 2080126), (18, 1040063), (47, 398322), (94, 199161), (141, 132774), (282, 66387), (423, 44258), (846, 22129)]