18853239

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5479}}^1$

素因数の和:5550

約数の個数: 16

約数和(自身を含む): 26654720

約数和(自身を除く): 7801481

約数列:

[1, 3, 31, 37, 93, 111, 1147, 3441, 5479, 16437, 169849, 202723, 509547, 608169, 6284413, 18853239]

約数ペア:

[(1, 18853239), (3, 6284413), (31, 608169), (37, 509547), (93, 202723), (111, 169849), (1147, 16437), (3441, 5479)]