18616337

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 20020224

約数和(自身を除く): 1403887

約数列:

[1, 31, 41, 97, 151, 1271, 3007, 3977, 4681, 6191, 14647, 123287, 191921, 454057, 600527, 18616337]

約数ペア:

[(1, 18616337), (31, 600527), (41, 454057), (97, 191921), (151, 123287), (1271, 14647), (3007, 6191), (3977, 4681)]