18624123

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15559}}^1$

素因数の和:15591

約数の個数: 24

約数和(自身を含む): 32364800

約数和(自身を除く): 13740677

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 15559, 46677, 108913, 140031, 295621, 326739, 886863, 980217, 2069347, 2660589, 6208041, 18624123]

約数ペア:

[(1, 18624123), (3, 6208041), (7, 2660589), (9, 2069347), (19, 980217), (21, 886863), (57, 326739), (63, 295621), (133, 140031), (171, 108913), (399, 46677), (1197, 15559)]