2019425916

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{11987}}^1$

素因数の和:12234

約数の個数: 48

約数和(自身を含む): 4793281920

約数和(自身を除く): 2773856004

約数列:

[1, 2, 3, 4, 6, 12, 101, 139, 202, 278, 303, 404, 417, 556, 606, 834, 1212, 1668, 11987, 14039, 23974, 28078, 35961, 42117, 47948, 56156, 71922, 84234, 143844, 168468, 1210687, 1666193, 2421374, 3332386, 3632061, 4842748, 4998579, 6664772, 7264122, 9997158, 14528244, 19994316, 168285493, 336570986, 504856479, 673141972, 1009712958, 2019425916]

約数ペア:

[(1, 2019425916), (2, 1009712958), (3, 673141972), (4, 504856479), (6, 336570986), (12, 168285493), (101, 19994316), (139, 14528244), (202, 9997158), (278, 7264122), (303, 6664772), (404, 4998579), (417, 4842748), (556, 3632061), (606, 3332386), (834, 2421374), (1212, 1666193), (1668, 1210687), (11987, 168468), (14039, 143844), (23974, 84234), (28078, 71922), (35961, 56156), (42117, 47948)]