18486530

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{5297}}^1$

素因数の和:5653

約数の個数: 16

約数和(自身を含む): 33377400

約数和(自身を除く): 14890870

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 5297, 10594, 26485, 52970, 1848653, 3697306, 9243265, 18486530]

約数ペア:

[(1, 18486530), (2, 9243265), (5, 3697306), (10, 1848653), (349, 52970), (698, 26485), (1745, 10594), (3490, 5297)]