18586321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2273}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 21775824

約数和(自身を除く): 3189503

約数列:

[1, 13, 17, 37, 221, 481, 629, 2273, 8177, 29549, 38641, 84101, 502333, 1093313, 1429717, 18586321]

約数ペア:

[(1, 18586321), (13, 1429717), (17, 1093313), (37, 502333), (221, 84101), (481, 38641), (629, 29549), (2273, 8177)]