19188610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{274123}}^1$

素因数の和:274137

約数の個数: 16

約数和(自身を含む): 39473856

約数和(自身を除く): 20285246

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 274123, 548246, 1370615, 1918861, 2741230, 3837722, 9594305, 19188610]

約数ペア:

[(1, 19188610), (2, 9594305), (5, 3837722), (7, 2741230), (10, 1918861), (14, 1370615), (35, 548246), (70, 274123)]