2019624964

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{74131}}^1$

素因数の和:74288

約数の個数: 36

約数和(自身を含む): 4141013520

約数和(自身を除く): 2121388556

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1946, 3892, 6811, 13622, 27244, 74131, 148262, 296524, 518917, 1037834, 2075668, 3632419, 7264838, 10304209, 14529676, 20608418, 41216836, 72129463, 144258926, 288517852, 504906241, 1009812482, 2019624964]

約数ペア:

[(1, 2019624964), (2, 1009812482), (4, 504906241), (7, 288517852), (14, 144258926), (28, 72129463), (49, 41216836), (98, 20608418), (139, 14529676), (196, 10304209), (278, 7264838), (556, 3632419), (973, 2075668), (1946, 1037834), (3892, 518917), (6811, 296524), (13622, 148262), (27244, 74131)]