2019396566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{15889}}^1$

素因数の和:16064

約数の個数: 32

約数和(自身を含む): 3397917600

約数和(自身を除く): 1378521034

約数列:

[1, 2, 11, 22, 53, 106, 109, 218, 583, 1166, 1199, 2398, 5777, 11554, 15889, 31778, 63547, 127094, 174779, 349558, 842117, 1684234, 1731901, 3463802, 9263287, 18526574, 19050911, 38101822, 91790753, 183581506, 1009698283, 2019396566]

約数ペア:

[(1, 2019396566), (2, 1009698283), (11, 183581506), (22, 91790753), (53, 38101822), (106, 19050911), (109, 18526574), (218, 9263287), (583, 3463802), (1166, 1731901), (1199, 1684234), (2398, 842117), (5777, 349558), (11554, 174779), (15889, 127094), (31778, 63547)]