18043444

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 32545800

約数和(自身を除く): 14502356

約数列:

[1, 2, 4, 41, 82, 164, 269, 409, 538, 818, 1076, 1636, 11029, 16769, 22058, 33538, 44116, 67076, 110021, 220042, 440084, 4510861, 9021722, 18043444]

約数ペア:

[(1, 18043444), (2, 9021722), (4, 4510861), (41, 440084), (82, 220042), (164, 110021), (269, 67076), (409, 44116), (538, 33538), (818, 22058), (1076, 16769), (1636, 11029)]