171973370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{905123}}^1$

素因数の和:905149

約数の個数: 16

約数和(自身を含む): 325844640

約数和(自身を除く): 153871270

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 905123, 1810246, 4525615, 9051230, 17197337, 34394674, 85986685, 171973370]

約数ペア:

[(1, 171973370), (2, 85986685), (5, 34394674), (10, 17197337), (19, 9051230), (38, 4525615), (95, 1810246), (190, 905123)]