2018053491

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1\times {\mathrm{9511}}^1$

素因数の和:10282

約数の個数: 16

約数和(自身を含む): 2720279808

約数和(自身を除く): 702226317

約数列:

[1, 3, 107, 321, 661, 1983, 9511, 28533, 70727, 212181, 1017677, 3053031, 6286771, 18860313, 672684497, 2018053491]

約数ペア:

[(1, 2018053491), (3, 672684497), (107, 18860313), (321, 6286771), (661, 3053031), (1983, 1017677), (9511, 212181), (28533, 70727)]