18670045

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1499}}^1$

素因数の和:1604

約数の個数: 16

約数和(自身を含む): 23328000

約数和(自身を除く): 4657955

約数列:

[1, 5, 47, 53, 235, 265, 1499, 2491, 7495, 12455, 70453, 79447, 352265, 397235, 3734009, 18670045]

約数ペア:

[(1, 18670045), (5, 3734009), (47, 397235), (53, 352265), (235, 79447), (265, 70453), (1499, 12455), (2491, 7495)]