1872020

素因数分解:

$2^2\times 5^1\times {\mathrm{93601}}^1$

素因数の和:93610

約数の個数: 12

約数和(自身を含む): 3931284

約数和(自身を除く): 2059264

約数列:

[1, 2, 4, 5, 10, 20, 93601, 187202, 374404, 468005, 936010, 1872020]

約数ペア:

[(1, 1872020), (2, 936010), (4, 468005), (5, 374404), (10, 187202), (20, 93601)]