19669012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10903}}^1$

素因数の和:10959

約数の個数: 24

約数和(自身を含む): 38469312

約数和(自身を除く): 18800300

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 10903, 21806, 43612, 119933, 239866, 447023, 479732, 894046, 1788092, 4917253, 9834506, 19669012]

約数ペア:

[(1, 19669012), (2, 9834506), (4, 4917253), (11, 1788092), (22, 894046), (41, 479732), (44, 447023), (82, 239866), (164, 119933), (451, 43612), (902, 21806), (1804, 10903)]