73408970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{386363}}^1$

素因数の和:386389

約数の個数: 16

約数和(自身を含む): 139091040

約数和(自身を除く): 65682070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 386363, 772726, 1931815, 3863630, 7340897, 14681794, 36704485, 73408970]

約数ペア:

[(1, 73408970), (2, 36704485), (5, 14681794), (10, 7340897), (19, 3863630), (38, 1931815), (95, 772726), (190, 386363)]