1218408774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1678249}}^1$

素因数の和:1678276

約数の個数: 24

約数和(自身を含む): 2678487000

約数和(自身を除く): 1460078226

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 1678249, 3356498, 5034747, 10069494, 18460739, 36921478, 55382217, 110764434, 203068129, 406136258, 609204387, 1218408774]

約数ペア:

[(1, 1218408774), (2, 609204387), (3, 406136258), (6, 203068129), (11, 110764434), (22, 55382217), (33, 36921478), (66, 18460739), (121, 10069494), (242, 5034747), (363, 3356498), (726, 1678249)]