2019909136

素因数分解:

$2^4\times 7^1\times {\mathrm{2753}}^1\times {\mathrm{6551}}^1$

素因数の和:9319

約数の個数: 40

約数和(自身を含む): 4474963584

約数和(自身を除く): 2455054448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2753, 5506, 6551, 11012, 13102, 19271, 22024, 26204, 38542, 44048, 45857, 52408, 77084, 91714, 104816, 154168, 183428, 308336, 366856, 733712, 18034903, 36069806, 72139612, 126244321, 144279224, 252488642, 288558448, 504977284, 1009954568, 2019909136]

約数ペア:

[(1, 2019909136), (2, 1009954568), (4, 504977284), (7, 288558448), (8, 252488642), (14, 144279224), (16, 126244321), (28, 72139612), (56, 36069806), (112, 18034903), (2753, 733712), (5506, 366856), (6551, 308336), (11012, 183428), (13102, 154168), (19271, 104816), (22024, 91714), (26204, 77084), (38542, 52408), (44048, 45857)]