18190629

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{39631}}^1$

素因数の和:39657

約数の個数: 16

約数和(自身を含む): 28535040

約数和(自身を除く): 10344411

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 39631, 118893, 356679, 673727, 1070037, 2021181, 6063543, 18190629]

約数ペア:

[(1, 18190629), (3, 6063543), (9, 2021181), (17, 1070037), (27, 673727), (51, 356679), (153, 118893), (459, 39631)]