2018987312

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{186391}}^1$

素因数の和:187076

約数の個数: 20

約数和(自身を含む): 3917587056

約数和(自身を除く): 1898599744

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 5416, 10832, 186391, 372782, 745564, 1491128, 2982256, 126186707, 252373414, 504746828, 1009493656, 2018987312]

約数ペア:

[(1, 2018987312), (2, 1009493656), (4, 504746828), (8, 252373414), (16, 126186707), (677, 2982256), (1354, 1491128), (2708, 745564), (5416, 372782), (10832, 186391)]