2019486992

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{263503}}^1$

素因数の和:263990

約数の個数: 20

約数和(自身を含む): 3920939520

約数和(自身を除く): 1901452528

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 7664, 263503, 527006, 1054012, 2108024, 4216048, 126217937, 252435874, 504871748, 1009743496, 2019486992]

約数ペア:

[(1, 2019486992), (2, 1009743496), (4, 504871748), (8, 252435874), (16, 126217937), (479, 4216048), (958, 2108024), (1916, 1054012), (3832, 527006), (7664, 263503)]