18915042

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{23011}}^1$

素因数の和:23153

約数の個数: 16

約数和(自身を含む): 38107872

約数和(自身を除く): 19192830

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 23011, 46022, 69033, 138066, 3152507, 6305014, 9457521, 18915042]

約数ペア:

[(1, 18915042), (2, 9457521), (3, 6305014), (6, 3152507), (137, 138066), (274, 69033), (411, 46022), (822, 23011)]