2019024610

素因数分解:

$2^1\times 5^1\times {\mathrm{9859}}^1\times {\mathrm{20479}}^1$

素因数の和:30345

約数の個数: 16

約数和(自身を含む): 3634790400

約数和(自身を除く): 1615765790

約数列:

[1, 2, 5, 10, 9859, 19718, 20479, 40958, 49295, 98590, 102395, 204790, 201902461, 403804922, 1009512305, 2019024610]

約数ペア:

[(1, 2019024610), (2, 1009512305), (5, 403804922), (10, 201902461), (9859, 204790), (19718, 102395), (20479, 98590), (40958, 49295)]