18250023

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2621}}^1$

素因数の和:2846

約数の個数: 16

約数和(自身を含む): 26681472

約数和(自身を除く): 8431449

約数列:

[1, 3, 11, 33, 211, 633, 2321, 2621, 6963, 7863, 28831, 86493, 553031, 1659093, 6083341, 18250023]

約数ペア:

[(1, 18250023), (3, 6083341), (11, 1659093), (33, 553031), (211, 86493), (633, 28831), (2321, 7863), (2621, 6963)]