18308303

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2239}}^1$

素因数の和:2306

約数の個数: 16

約数和(自身を含む): 21450240

約数和(自身を除く): 3141937

約数列:

[1, 13, 17, 37, 221, 481, 629, 2239, 8177, 29107, 38063, 82843, 494819, 1076959, 1408331, 18308303]

約数ペア:

[(1, 18308303), (13, 1408331), (17, 1076959), (37, 494819), (221, 82843), (481, 38063), (629, 29107), (2239, 8177)]