18506662

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{839}}^1$

素因数の和:1151

約数の個数: 16

約数和(自身を含む): 28576800

約数和(自身を除く): 10070138

約数列:

[1, 2, 41, 82, 269, 538, 839, 1678, 11029, 22058, 34399, 68798, 225691, 451382, 9253331, 18506662]

約数ペア:

[(1, 18506662), (2, 9253331), (41, 451382), (82, 225691), (269, 68798), (538, 34399), (839, 22058), (1678, 11029)]