18580377

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{829}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 25710080

約数和(自身を除く): 7129703

約数列:

[1, 3, 31, 93, 241, 723, 829, 2487, 7471, 22413, 25699, 77097, 199789, 599367, 6193459, 18580377]

約数ペア:

[(1, 18580377), (3, 6193459), (31, 599367), (93, 199789), (241, 77097), (723, 25699), (829, 22413), (2487, 7471)]