18454462

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:868

約数の個数: 24

約数和(自身を含む): 30436560

約数和(自身を除く): 11982098

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 769, 923, 1538, 1846, 9997, 11999, 19994, 23998, 54599, 109198, 129961, 259922, 709787, 1419574, 9227231, 18454462]

約数ペア:

[(1, 18454462), (2, 9227231), (13, 1419574), (26, 709787), (71, 259922), (142, 129961), (169, 109198), (338, 54599), (769, 23998), (923, 19994), (1538, 11999), (1846, 9997)]