1867180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13337}}^1$

素因数の和:13353

約数の個数: 24

約数和(自身を含む): 4481568

約数和(自身を除く): 2614388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13337, 26674, 53348, 66685, 93359, 133370, 186718, 266740, 373436, 466795, 933590, 1867180]

約数ペア:

[(1, 1867180), (2, 933590), (4, 466795), (5, 373436), (7, 266740), (10, 186718), (14, 133370), (20, 93359), (28, 66685), (35, 53348), (70, 26674), (140, 13337)]