19556604

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{5077}}^1$

素因数の和:5194

約数の個数: 36

約数和(自身を含む): 49906584

約数和(自身を除く): 30349980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 5077, 10154, 15231, 20308, 30462, 45693, 60924, 91386, 182772, 543239, 1086478, 1629717, 2172956, 3259434, 4889151, 6518868, 9778302, 19556604]

約数ペア:

[(1, 19556604), (2, 9778302), (3, 6518868), (4, 4889151), (6, 3259434), (9, 2172956), (12, 1629717), (18, 1086478), (36, 543239), (107, 182772), (214, 91386), (321, 60924), (428, 45693), (642, 30462), (963, 20308), (1284, 15231), (1926, 10154), (3852, 5077)]