18231522

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{42797}}^1$

素因数の和:42873

約数の個数: 16

約数和(自身を含む): 36977472

約数和(自身を除く): 18745950

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 42797, 85594, 128391, 256782, 3038587, 6077174, 9115761, 18231522]

約数ペア:

[(1, 18231522), (2, 9115761), (3, 6077174), (6, 3038587), (71, 256782), (142, 128391), (213, 85594), (426, 42797)]