18481618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{881}}^1$

素因数の和:1517

約数の個数: 16

約数和(自身を含む): 29434104

約数和(自身を除く): 10952486

約数列:

[1, 2, 17, 34, 617, 881, 1234, 1762, 10489, 14977, 20978, 29954, 543577, 1087154, 9240809, 18481618]

約数ペア:

[(1, 18481618), (2, 9240809), (17, 1087154), (34, 543577), (617, 29954), (881, 20978), (1234, 14977), (1762, 10489)]