18675873

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{14717}}^1$

素因数の和:14773

約数の個数: 16

約数和(自身を含む): 28258560

約数和(自身を除く): 9582687

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 14717, 44151, 132453, 397359, 691699, 2075097, 6225291, 18675873]

約数ペア:

[(1, 18675873), (3, 6225291), (9, 2075097), (27, 691699), (47, 397359), (141, 132453), (423, 44151), (1269, 14717)]