18204730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79151}}^1$

素因数の和:79181

約数の個数: 16

約数和(自身を含む): 34193664

約数和(自身を除く): 15988934

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 79151, 158302, 395755, 791510, 1820473, 3640946, 9102365, 18204730]

約数ペア:

[(1, 18204730), (2, 9102365), (5, 3640946), (10, 1820473), (23, 791510), (46, 395755), (115, 158302), (230, 79151)]