18297812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11351}}^1$

素因数の和:11399

約数の個数: 24

約数和(自身を含む): 35599872

約数和(自身を除く): 17302060

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 11351, 22702, 45404, 147563, 295126, 351881, 590252, 703762, 1407524, 4574453, 9148906, 18297812]

約数ペア:

[(1, 18297812), (2, 9148906), (4, 4574453), (13, 1407524), (26, 703762), (31, 590252), (52, 351881), (62, 295126), (124, 147563), (403, 45404), (806, 22702), (1612, 11351)]