19005347968

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{94153}}^1$

素因数の和:94269

約数の個数: 64

約数和(自身を含む): 40335573600

約数和(自身を除く): 21330225632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 128, 152, 166, 304, 332, 608, 664, 1216, 1328, 1577, 2432, 2656, 3154, 5312, 6308, 10624, 12616, 25232, 50464, 94153, 100928, 188306, 201856, 376612, 753224, 1506448, 1788907, 3012896, 3577814, 6025792, 7155628, 7814699, 12051584, 14311256, 15629398, 28622512, 31258796, 57245024, 62517592, 114490048, 125035184, 148479281, 228980096, 250070368, 296958562, 500140736, 593917124, 1000281472, 1187834248, 2375668496, 4751336992, 9502673984, 19005347968]

約数ペア:

[(1, 19005347968), (2, 9502673984), (4, 4751336992), (8, 2375668496), (16, 1187834248), (19, 1000281472), (32, 593917124), (38, 500140736), (64, 296958562), (76, 250070368), (83, 228980096), (128, 148479281), (152, 125035184), (166, 114490048), (304, 62517592), (332, 57245024), (608, 31258796), (664, 28622512), (1216, 15629398), (1328, 14311256), (1577, 12051584), (2432, 7814699), (2656, 7155628), (3154, 6025792), (5312, 3577814), (6308, 3012896), (10624, 1788907), (12616, 1506448), (25232, 753224), (50464, 376612), (94153, 201856), (100928, 188306)]