18708316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{425189}}^1$

素因数の和:425204

約数の個数: 12

約数和(自身を含む): 35715960

約数和(自身を除く): 17007644

約数列:

[1, 2, 4, 11, 22, 44, 425189, 850378, 1700756, 4677079, 9354158, 18708316]

約数ペア:

[(1, 18708316), (2, 9354158), (4, 4677079), (11, 1700756), (22, 850378), (44, 425189)]