190018442860

素因数分解:

$2^2\times 5^1\times {\mathrm{9500922143}}^1$

素因数の和:9500922152

約数の個数: 12

約数和(自身を含む): 399038730048

約数和(自身を除く): 209020287188

約数列:

[1, 2, 4, 5, 10, 20, 9500922143, 19001844286, 38003688572, 47504610715, 95009221430, 190018442860]

約数ペア:

[(1, 190018442860), (2, 95009221430), (4, 47504610715), (5, 38003688572), (10, 19001844286), (20, 9500922143)]