19138488

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{8221}}^1$

素因数の和:8327

約数の個数: 32

約数和(自身を含む): 48345360

約数和(自身を除く): 29206872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 8221, 16442, 24663, 32884, 49326, 65768, 98652, 197304, 797437, 1594874, 2392311, 3189748, 4784622, 6379496, 9569244, 19138488]

約数ペア:

[(1, 19138488), (2, 9569244), (3, 6379496), (4, 4784622), (6, 3189748), (8, 2392311), (12, 1594874), (24, 797437), (97, 197304), (194, 98652), (291, 65768), (388, 49326), (582, 32884), (776, 24663), (1164, 16442), (2328, 8221)]