2019945

素因数分解:

$3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{433}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 3249792

約数和(自身を除く): 1229847

約数列:

[1, 3, 5, 15, 311, 433, 933, 1299, 1555, 2165, 4665, 6495, 134663, 403989, 673315, 2019945]

約数ペア:

[(1, 2019945), (3, 673315), (5, 403989), (15, 134663), (311, 6495), (433, 4665), (933, 2165), (1299, 1555)]