2018559471

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{155717}}^1$

素因数の和:155898

約数の個数: 16

約数和(自身を含む): 2802924000

約数和(自身を除く): 784364529

約数列:

[1, 3, 29, 87, 149, 447, 4321, 12963, 155717, 467151, 4515793, 13547379, 23201833, 69605499, 672853157, 2018559471]

約数ペア:

[(1, 2018559471), (3, 672853157), (29, 69605499), (87, 23201833), (149, 13547379), (447, 4515793), (4321, 467151), (12963, 155717)]