18513103664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{105188089}}^1$

素因数の和:105188108

約数の個数: 20

約数和(自身を含む): 39129969480

約数和(自身を除く): 20616865816

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 105188089, 210376178, 420752356, 841504712, 1157068979, 1683009424, 2314137958, 4628275916, 9256551832, 18513103664]

約数ペア:

[(1, 18513103664), (2, 9256551832), (4, 4628275916), (8, 2314137958), (11, 1683009424), (16, 1157068979), (22, 841504712), (44, 420752356), (88, 210376178), (176, 105188089)]