1916766208

素因数分解:

$2^{11}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 4780339200

約数和(自身を除く): 2863572992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 227, 248, 256, 266, 304, 434, 448, 454, 496, 512, 532, 589, 608, 868, 896, 908, 992, 1024, 1064, 1178, 1216, 1589, 1736, 1792, 1816, 1984, 2048, 2128, 2356, 2432, 3178, 3472, 3584, 3632, 3968, 4123, 4256, 4313, 4712, 4864, 6356, 6944, 7037, 7168, 7264, 7936, 8246, 8512, 8626, 9424, 9728, 12712, 13888, 14074, 14336, 14528, 15872, 16492, 17024, 17252, 18848, 19456, 25424, 27776, 28148, 29056, 30191, 31744, 32984, 34048, 34504, 37696, 38912, 49259, 50848, 55552, 56296, 58112, 60382, 63488, 65968, 68096, 69008, 75392, 98518, 101696, 111104, 112592, 116224, 120764, 131936, 133703, 136192, 138016, 150784, 197036, 203392, 222208, 225184, 232448, 241528, 263872, 267406, 272384, 276032, 301568, 394072, 406784, 444416, 450368, 464896, 483056, 527744, 534812, 552064, 603136, 788144, 813568, 900736, 935921, 966112, 1055488, 1069624, 1104128, 1206272, 1576288, 1627136, 1801472, 1871842, 1932224, 2110976, 2139248, 2208256, 3152576, 3254272, 3602944, 3743684, 3864448, 4221952, 4278496, 4416512, 6305152, 7205888, 7487368, 7728896, 8443904, 8556992, 8833024, 12610304, 14411776, 14974736, 15457792, 17113984, 25220608, 29949472, 30915584, 34227968, 50441216, 59898944, 61831168, 68455936, 100882432, 119797888, 136911872, 239595776, 273823744, 479191552, 958383104, 1916766208]

約数ペア:

[(1, 1916766208), (2, 958383104), (4, 479191552), (7, 273823744), (8, 239595776), (14, 136911872), (16, 119797888), (19, 100882432), (28, 68455936), (31, 61831168), (32, 59898944), (38, 50441216), (56, 34227968), (62, 30915584), (64, 29949472), (76, 25220608), (112, 17113984), (124, 15457792), (128, 14974736), (133, 14411776), (152, 12610304), (217, 8833024), (224, 8556992), (227, 8443904), (248, 7728896), (256, 7487368), (266, 7205888), (304, 6305152), (434, 4416512), (448, 4278496), (454, 4221952), (496, 3864448), (512, 3743684), (532, 3602944), (589, 3254272), (608, 3152576), (868, 2208256), (896, 2139248), (908, 2110976), (992, 1932224), (1024, 1871842), (1064, 1801472), (1178, 1627136), (1216, 1576288), (1589, 1206272), (1736, 1104128), (1792, 1069624), (1816, 1055488), (1984, 966112), (2048, 935921), (2128, 900736), (2356, 813568), (2432, 788144), (3178, 603136), (3472, 552064), (3584, 534812), (3632, 527744), (3968, 483056), (4123, 464896), (4256, 450368), (4313, 444416), (4712, 406784), (4864, 394072), (6356, 301568), (6944, 276032), (7037, 272384), (7168, 267406), (7264, 263872), (7936, 241528), (8246, 232448), (8512, 225184), (8626, 222208), (9424, 203392), (9728, 197036), (12712, 150784), (13888, 138016), (14074, 136192), (14336, 133703), (14528, 131936), (15872, 120764), (16492, 116224), (17024, 112592), (17252, 111104), (18848, 101696), (19456, 98518), (25424, 75392), (27776, 69008), (28148, 68096), (29056, 65968), (30191, 63488), (31744, 60382), (32984, 58112), (34048, 56296), (34504, 55552), (37696, 50848), (38912, 49259)]