18309493

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 20124720

約数和(自身を除く): 1815227

約数列:

[1, 17, 41, 109, 241, 697, 1853, 4097, 4469, 9881, 26269, 75973, 167977, 446573, 1077029, 18309493]

約数ペア:

[(1, 18309493), (17, 1077029), (41, 446573), (109, 167977), (241, 75973), (697, 26269), (1853, 9881), (4097, 4469)]