2018918767529

素因数分解:

${\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1\times {\mathrm{249857}}^1$

素因数の和:251560

約数の個数: 16

約数和(自身を含む): 2076739741440

約数和(自身を除く): 57820973911

約数列:

[1, 71, 73, 1559, 5183, 110689, 113807, 249857, 8080297, 17739847, 18239561, 389527063, 1295008831, 27656421473, 28435475599, 2018918767529]

約数ペア:

[(1, 2018918767529), (71, 28435475599), (73, 27656421473), (1559, 1295008831), (5183, 389527063), (110689, 18239561), (113807, 17739847), (249857, 8080297)]