18182931

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3559}}^1$

素因数の和:3706

約数の個数: 16

約数和(自身を含む): 26315520

約数和(自身を除く): 8132589

約数列:

[1, 3, 13, 39, 131, 393, 1703, 3559, 5109, 10677, 46267, 138801, 466229, 1398687, 6060977, 18182931]

約数ペア:

[(1, 18182931), (3, 6060977), (13, 1398687), (39, 466229), (131, 138801), (393, 46267), (1703, 10677), (3559, 5109)]