18460029

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20443}}^1$

素因数の和:20496

約数の個数: 16

約数和(自身を含む): 28785152

約数和(自身を除く): 10325123

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 20443, 61329, 143101, 429303, 879049, 2637147, 6153343, 18460029]

約数ペア:

[(1, 18460029), (3, 6153343), (7, 2637147), (21, 879049), (43, 429303), (129, 143101), (301, 61329), (903, 20443)]