18686514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3677}}^1$

素因数の和:3711

約数の個数: 48

約数和(自身を含む): 46960704

約数和(自身を除く): 28274190

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 3677, 5082, 7354, 11031, 22062, 25739, 40447, 51478, 77217, 80894, 121341, 154434, 242682, 283129, 444917, 566258, 849387, 889834, 1334751, 1698774, 2669502, 3114419, 6228838, 9343257, 18686514]

約数ペア:

[(1, 18686514), (2, 9343257), (3, 6228838), (6, 3114419), (7, 2669502), (11, 1698774), (14, 1334751), (21, 889834), (22, 849387), (33, 566258), (42, 444917), (66, 283129), (77, 242682), (121, 154434), (154, 121341), (231, 80894), (242, 77217), (363, 51478), (462, 40447), (726, 25739), (847, 22062), (1694, 11031), (2541, 7354), (3677, 5082)]