20182206490

素因数分解:

$2^1\times 5^1\times {\mathrm{2609}}^1\times {\mathrm{773561}}^1$

素因数の和:776177

約数の個数: 16

約数和(自身を含む): 36341942760

約数和(自身を除く): 16159736270

約数列:

[1, 2, 5, 10, 2609, 5218, 13045, 26090, 773561, 1547122, 3867805, 7735610, 2018220649, 4036441298, 10091103245, 20182206490]

約数ペア:

[(1, 20182206490), (2, 10091103245), (5, 4036441298), (10, 2018220649), (2609, 7735610), (5218, 3867805), (13045, 1547122), (26090, 773561)]