2019009885

素因数分解:

$3^1\times 5^1\times {\mathrm{3371}}^1\times {\mathrm{39929}}^1$

素因数の和:43308

約数の個数: 16

約数和(自身を含む): 3231455040

約数和(自身を除く): 1212445155

約数列:

[1, 3, 5, 15, 3371, 10113, 16855, 39929, 50565, 119787, 199645, 598935, 134600659, 403801977, 673003295, 2019009885]

約数ペア:

[(1, 2019009885), (3, 673003295), (5, 403801977), (15, 134600659), (3371, 598935), (10113, 199645), (16855, 119787), (39929, 50565)]