190021490

素因数分解:

$2^1\times 5^1\times {\mathrm{4591}}^1\times {\mathrm{4139}}^1$

素因数の和:8737

約数の個数: 16

約数和(自身を含む): 342195840

約数和(自身を除く): 152174350

約数列:

[1, 2, 5, 10, 4139, 4591, 8278, 9182, 20695, 22955, 41390, 45910, 19002149, 38004298, 95010745, 190021490]

約数ペア:

[(1, 190021490), (2, 95010745), (5, 38004298), (10, 19002149), (4139, 45910), (4591, 41390), (8278, 22955), (9182, 20695)]