19015730

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40459}}^1$

素因数の和:40513

約数の個数: 16

約数和(自身を含む): 34957440

約数和(自身を除く): 15941710

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 40459, 80918, 202295, 404590, 1901573, 3803146, 9507865, 19015730]

約数ペア:

[(1, 19015730), (2, 9507865), (5, 3803146), (10, 1901573), (47, 404590), (94, 202295), (235, 80918), (470, 40459)]