2019972765

素因数分解:

$3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{459607}}^1$

素因数の和:459908

約数の個数: 16

約数和(自身を含む): 3242994048

約数和(自身を除く): 1223021283

約数列:

[1, 3, 5, 15, 293, 879, 1465, 4395, 459607, 1378821, 2298035, 6894105, 134664851, 403994553, 673324255, 2019972765]

約数ペア:

[(1, 2019972765), (3, 673324255), (5, 403994553), (15, 134664851), (293, 6894105), (879, 2298035), (1465, 1378821), (4395, 459607)]