18554049

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{14621}}^1$

素因数の和:14677

約数の個数: 16

約数和(自身を含む): 28074240

約数和(自身を除く): 9520191

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 14621, 43863, 131589, 394767, 687187, 2061561, 6184683, 18554049]

約数ペア:

[(1, 18554049), (3, 6184683), (9, 2061561), (27, 687187), (47, 394767), (141, 131589), (423, 43863), (1269, 14621)]