2009553788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{73783}}^1$

素因数の和:74417

約数の個数: 24

約数和(自身を含む): 3842670720

約数和(自身を除く): 1833116932

約数列:

[1, 2, 4, 11, 22, 44, 619, 1238, 2476, 6809, 13618, 27236, 73783, 147566, 295132, 811613, 1623226, 3246452, 45671677, 91343354, 182686708, 502388447, 1004776894, 2009553788]

約数ペア:

[(1, 2009553788), (2, 1004776894), (4, 502388447), (11, 182686708), (22, 91343354), (44, 45671677), (619, 3246452), (1238, 1623226), (2476, 811613), (6809, 295132), (13618, 147566), (27236, 73783)]