3899396372

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{311}}^1\times {\mathrm{457}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 7241969280

約数和(自身を除く): 3342572908

約数列:

[1, 2, 4, 19, 38, 76, 311, 361, 457, 622, 722, 914, 1244, 1444, 1828, 5909, 6859, 8683, 11818, 13718, 17366, 23636, 27436, 34732, 112271, 142127, 164977, 224542, 284254, 329954, 449084, 568508, 659908, 2133149, 2700413, 3134563, 4266298, 5400826, 6269126, 8532596, 10801652, 12538252, 51307847, 102615694, 205231388, 974849093, 1949698186, 3899396372]

約数ペア:

[(1, 3899396372), (2, 1949698186), (4, 974849093), (19, 205231388), (38, 102615694), (76, 51307847), (311, 12538252), (361, 10801652), (457, 8532596), (622, 6269126), (722, 5400826), (914, 4266298), (1244, 3134563), (1444, 2700413), (1828, 2133149), (5909, 659908), (6859, 568508), (8683, 449084), (11818, 329954), (13718, 284254), (17366, 224542), (23636, 164977), (27436, 142127), (34732, 112271)]