18697236482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1960289}}^1$

素因数の和:1960561

約数の個数: 16

約数和(自身を含む): 29639584800

約数和(自身を除く): 10942348318

約数列:

[1, 2, 19, 38, 251, 502, 4769, 9538, 1960289, 3920578, 37245491, 74490982, 492032539, 984065078, 9348618241, 18697236482]

約数ペア:

[(1, 18697236482), (2, 9348618241), (19, 984065078), (38, 492032539), (251, 74490982), (502, 37245491), (4769, 3920578), (9538, 1960289)]