2018974467

素因数分解:

$3^1\times {\mathrm{263}}^1\times {\mathrm{733}}^1\times {\mathrm{3491}}^1$

素因数の和:4490

約数の個数: 16

約数和(自身を含む): 2706663168

約数和(自身を除く): 687688701

約数列:

[1, 3, 263, 733, 789, 2199, 3491, 10473, 192779, 578337, 918133, 2558903, 2754399, 7676709, 672991489, 2018974467]

約数ペア:

[(1, 2018974467), (3, 672991489), (263, 7676709), (733, 2754399), (789, 2558903), (2199, 918133), (3491, 578337), (10473, 192779)]