11918910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397297}}^1$

素因数の和:397307

約数の個数: 16

約数和(自身を含む): 28605456

約数和(自身を除く): 16686546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397297, 794594, 1191891, 1986485, 2383782, 3972970, 5959455, 11918910]

約数ペア:

[(1, 11918910), (2, 5959455), (3, 3972970), (5, 2383782), (6, 1986485), (10, 1191891), (15, 794594), (30, 397297)]