19039010

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4397}}^1$

素因数の和:4837

約数の個数: 16

約数和(自身を含む): 34357176

約数和(自身を除く): 15318166

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 4397, 8794, 21985, 43970, 1903901, 3807802, 9519505, 19039010]

約数ペア:

[(1, 19039010), (2, 9519505), (5, 3807802), (10, 1903901), (433, 43970), (866, 21985), (2165, 8794), (4330, 4397)]