432899990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2278421}}^1$

素因数の和:2278447

約数の個数: 16

約数和(自身を含む): 820231920

約数和(自身を除く): 387331930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2278421, 4556842, 11392105, 22784210, 43289999, 86579998, 216449995, 432899990]

約数ペア:

[(1, 432899990), (2, 216449995), (5, 86579998), (10, 43289999), (19, 22784210), (38, 11392105), (95, 4556842), (190, 2278421)]