23178924

素因数分解:

$2^2\times 3^2\times {\mathrm{643859}}^1$

素因数の和:643869

約数の個数: 18

約数和(自身を含む): 58591260

約数和(自身を除く): 35412336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 643859, 1287718, 1931577, 2575436, 3863154, 5794731, 7726308, 11589462, 23178924]

約数ペア:

[(1, 23178924), (2, 11589462), (3, 7726308), (4, 5794731), (6, 3863154), (9, 2575436), (12, 1931577), (18, 1287718), (36, 643859)]