2019475496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{27737}}^1$

素因数の和:28241

約数の個数: 32

約数和(自身を含む): 3994272000

約数和(自身を除く): 1974796504

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 479, 958, 1916, 3832, 9101, 18202, 27737, 36404, 55474, 72808, 110948, 221896, 527003, 1054006, 2108012, 4216024, 13286023, 26572046, 53144092, 106288184, 252434437, 504868874, 1009737748, 2019475496]

約数ペア:

[(1, 2019475496), (2, 1009737748), (4, 504868874), (8, 252434437), (19, 106288184), (38, 53144092), (76, 26572046), (152, 13286023), (479, 4216024), (958, 2108012), (1916, 1054006), (3832, 527003), (9101, 221896), (18202, 110948), (27737, 72808), (36404, 55474)]