19386341208

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{249541}}^1$

素因数の和:249649

約数の個数: 96

約数和(自身を含む): 57224971440

約数和(自身を除く): 37838630232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 83, 104, 117, 156, 166, 234, 249, 312, 332, 468, 498, 664, 747, 936, 996, 1079, 1494, 1992, 2158, 2988, 3237, 4316, 5976, 6474, 8632, 9711, 12948, 19422, 25896, 38844, 77688, 249541, 499082, 748623, 998164, 1497246, 1996328, 2245869, 2994492, 3244033, 4491738, 5988984, 6488066, 8983476, 9732099, 12976132, 17966952, 19464198, 20711903, 25952264, 29196297, 38928396, 41423806, 58392594, 62135709, 77856792, 82847612, 116785188, 124271418, 165695224, 186407127, 233570376, 248542836, 269254739, 372814254, 497085672, 538509478, 745628508, 807764217, 1077018956, 1491257016, 1615528434, 2154037912, 2423292651, 3231056868, 4846585302, 6462113736, 9693170604, 19386341208]

約数ペア:

[(1, 19386341208), (2, 9693170604), (3, 6462113736), (4, 4846585302), (6, 3231056868), (8, 2423292651), (9, 2154037912), (12, 1615528434), (13, 1491257016), (18, 1077018956), (24, 807764217), (26, 745628508), (36, 538509478), (39, 497085672), (52, 372814254), (72, 269254739), (78, 248542836), (83, 233570376), (104, 186407127), (117, 165695224), (156, 124271418), (166, 116785188), (234, 82847612), (249, 77856792), (312, 62135709), (332, 58392594), (468, 41423806), (498, 38928396), (664, 29196297), (747, 25952264), (936, 20711903), (996, 19464198), (1079, 17966952), (1494, 12976132), (1992, 9732099), (2158, 8983476), (2988, 6488066), (3237, 5988984), (4316, 4491738), (5976, 3244033), (6474, 2994492), (8632, 2245869), (9711, 1996328), (12948, 1497246), (19422, 998164), (25896, 748623), (38844, 499082), (77688, 249541)]