19930488

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{7349}}^1$

素因数の和:7471

約数の個数: 32

約数和(自身を含む): 50274000

約数和(自身を除く): 30343512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 7349, 14698, 22047, 29396, 44094, 58792, 88188, 176376, 830437, 1660874, 2491311, 3321748, 4982622, 6643496, 9965244, 19930488]

約数ペア:

[(1, 19930488), (2, 9965244), (3, 6643496), (4, 4982622), (6, 3321748), (8, 2491311), (12, 1660874), (24, 830437), (113, 176376), (226, 88188), (339, 58792), (452, 44094), (678, 29396), (904, 22047), (1356, 14698), (2712, 7349)]