19001912272

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{4051}}^1$

素因数の和:4297

約数の個数: 120

約数和(自身を含む): 44448559872

約数和(自身を除く): 25446647600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 193, 196, 217, 248, 386, 392, 434, 496, 772, 784, 868, 1351, 1519, 1544, 1736, 2702, 3038, 3088, 3472, 4051, 5404, 5983, 6076, 8102, 9457, 10808, 11966, 12152, 16204, 18914, 21616, 23932, 24304, 28357, 32408, 37828, 41881, 47864, 56714, 64816, 75656, 83762, 95728, 113428, 125581, 151312, 167524, 198499, 226856, 251162, 293167, 335048, 396998, 453712, 502324, 586334, 670096, 781843, 793996, 879067, 1004648, 1172668, 1563686, 1587992, 1758134, 2009296, 2345336, 3127372, 3175984, 3516268, 4690672, 5472901, 6153469, 6254744, 7032536, 10945802, 12306938, 12509488, 14065072, 21891604, 24237133, 24613876, 38310307, 43783208, 48474266, 49227752, 76620614, 87566416, 96948532, 98455504, 153241228, 169659931, 193897064, 306482456, 339319862, 387794128, 612964912, 678639724, 1187619517, 1357279448, 2375239034, 2714558896, 4750478068, 9500956136, 19001912272]

約数ペア:

[(1, 19001912272), (2, 9500956136), (4, 4750478068), (7, 2714558896), (8, 2375239034), (14, 1357279448), (16, 1187619517), (28, 678639724), (31, 612964912), (49, 387794128), (56, 339319862), (62, 306482456), (98, 193897064), (112, 169659931), (124, 153241228), (193, 98455504), (196, 96948532), (217, 87566416), (248, 76620614), (386, 49227752), (392, 48474266), (434, 43783208), (496, 38310307), (772, 24613876), (784, 24237133), (868, 21891604), (1351, 14065072), (1519, 12509488), (1544, 12306938), (1736, 10945802), (2702, 7032536), (3038, 6254744), (3088, 6153469), (3472, 5472901), (4051, 4690672), (5404, 3516268), (5983, 3175984), (6076, 3127372), (8102, 2345336), (9457, 2009296), (10808, 1758134), (11966, 1587992), (12152, 1563686), (16204, 1172668), (18914, 1004648), (21616, 879067), (23932, 793996), (24304, 781843), (28357, 670096), (32408, 586334), (37828, 502324), (41881, 453712), (47864, 396998), (56714, 335048), (64816, 293167), (75656, 251162), (83762, 226856), (95728, 198499), (113428, 167524), (125581, 151312)]