18826576

素因数分解:

$2^4\times {\mathrm{857}}^1\times {\mathrm{1373}}^1$

素因数の和:2238

約数の個数: 20

約数和(自身を含む): 36545652

約数和(自身を除く): 17719076

約数列:

[1, 2, 4, 8, 16, 857, 1373, 1714, 2746, 3428, 5492, 6856, 10984, 13712, 21968, 1176661, 2353322, 4706644, 9413288, 18826576]

約数ペア:

[(1, 18826576), (2, 9413288), (4, 4706644), (8, 2353322), (16, 1176661), (857, 21968), (1373, 13712), (1714, 10984), (2746, 6856), (3428, 5492)]