2019439331

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{765229}}^1$

素因数の和:765278

約数の個数: 16

約数和(自身を含む): 2571172800

約数和(自身を除く): 551733469

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 765229, 5356603, 9947977, 22191641, 69635839, 155341487, 288491333, 2019439331]

約数ペア:

[(1, 2019439331), (7, 288491333), (13, 155341487), (29, 69635839), (91, 22191641), (203, 9947977), (377, 5356603), (2639, 765229)]