20132130314

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{27883837}}^1$

素因数の和:27883877

約数の個数: 12

約数和(自身を含む): 31871226834

約数和(自身を除く): 11739096520

約数列:

[1, 2, 19, 38, 361, 722, 27883837, 55767674, 529792903, 1059585806, 10066065157, 20132130314]

約数ペア:

[(1, 20132130314), (2, 10066065157), (19, 1059585806), (38, 529792903), (361, 55767674), (722, 27883837)]