18488162

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 34781184

約数和(自身を除く): 16293022

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 271, 443, 542, 886, 1897, 2981, 3101, 3794, 4873, 5962, 6202, 9746, 20867, 34111, 41734, 68222, 120053, 240106, 840371, 1320583, 1680742, 2641166, 9244081, 18488162]

約数ペア:

[(1, 18488162), (2, 9244081), (7, 2641166), (11, 1680742), (14, 1320583), (22, 840371), (77, 240106), (154, 120053), (271, 68222), (443, 41734), (542, 34111), (886, 20867), (1897, 9746), (2981, 6202), (3101, 5962), (3794, 4873)]