2019939645

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{982939}}^1$

素因数の和:983084

約数の個数: 16

約数和(自身を含む): 3255497280

約数和(自身を除く): 1235557635

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 982939, 2948817, 4914695, 14744085, 134662643, 403987929, 673313215, 2019939645]

約数ペア:

[(1, 2019939645), (3, 673313215), (5, 403987929), (15, 134662643), (137, 14744085), (411, 4914695), (685, 2948817), (2055, 982939)]