18680131582

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2522297}}^1$

素因数の和:2522352

約数の個数: 24

約数和(自身を含む): 33475939056

約数和(自身を除く): 14795807474

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 3703, 7406, 2522297, 5044594, 17656079, 35312158, 58012831, 116025662, 406089817, 812179634, 1334295113, 2668590226, 9340065791, 18680131582]

約数ペア:

[(1, 18680131582), (2, 9340065791), (7, 2668590226), (14, 1334295113), (23, 812179634), (46, 406089817), (161, 116025662), (322, 58012831), (529, 35312158), (1058, 17656079), (3703, 5044594), (7406, 2522297)]