18411027

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{491}}^1$

素因数の和:954

約数の個数: 16

約数和(自身を含む): 25505280

約数和(自身を除く): 7094253

約数列:

[1, 3, 29, 87, 431, 491, 1293, 1473, 12499, 14239, 37497, 42717, 211621, 634863, 6137009, 18411027]

約数ペア:

[(1, 18411027), (3, 6137009), (29, 634863), (87, 211621), (431, 42717), (491, 37497), (1293, 14239), (1473, 12499)]