2018918789563

素因数分解:

${\mathrm{13}}^2\times {\mathrm{461}}^1\times {\mathrm{25913807}}^1$

素因数の和:25914294

約数の個数: 12

約数和(自身を含む): 2190908811168

約数和(自身を除く): 171990021605

約数列:

[1, 13, 169, 461, 5993, 77909, 25913807, 336879491, 4379433383, 11946265027, 155301445351, 2018918789563]

約数ペア:

[(1, 2018918789563), (13, 155301445351), (169, 11946265027), (461, 4379433383), (5993, 336879491), (77909, 25913807)]