19228510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{274693}}^1$

素因数の和:274707

約数の個数: 16

約数和(自身を含む): 39555936

約数和(自身を除く): 20327426

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 274693, 549386, 1373465, 1922851, 2746930, 3845702, 9614255, 19228510]

約数ペア:

[(1, 19228510), (2, 9614255), (5, 3845702), (7, 2746930), (10, 1922851), (14, 1373465), (35, 549386), (70, 274693)]