18064235

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8461}}^1$

素因数の和:8534

約数の個数: 16

約数和(自身を含む): 25182912

約数和(自身を除く): 7118677

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 8461, 42305, 59227, 296135, 516121, 2580605, 3612847, 18064235]

約数ペア:

[(1, 18064235), (5, 3612847), (7, 2580605), (35, 516121), (61, 296135), (305, 59227), (427, 42305), (2135, 8461)]