2009384444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2707}}^1\times {\mathrm{9767}}^1$

素因数の和:12497

約数の個数: 24

約数和(自身を含む): 3703244160

約数和(自身を除く): 1693859716

約数列:

[1, 2, 4, 19, 38, 76, 2707, 5414, 9767, 10828, 19534, 39068, 51433, 102866, 185573, 205732, 371146, 742292, 26439269, 52878538, 105757076, 502346111, 1004692222, 2009384444]

約数ペア:

[(1, 2009384444), (2, 1004692222), (4, 502346111), (19, 105757076), (38, 52878538), (76, 26439269), (2707, 742292), (5414, 371146), (9767, 205732), (10828, 185573), (19534, 102866), (39068, 51433)]