1815996842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{15289}}^1\times {\mathrm{5399}}^1$

素因数の和:20701

約数の個数: 16

約数和(自身を含む): 2972376000

約数和(自身を除く): 1156379158

約数列:

[1, 2, 11, 22, 5399, 10798, 15289, 30578, 59389, 118778, 168179, 336358, 82545311, 165090622, 907998421, 1815996842]

約数ペア:

[(1, 1815996842), (2, 907998421), (11, 165090622), (22, 82545311), (5399, 336358), (10798, 168179), (15289, 118778), (30578, 59389)]