19386515456

素因数分解:

$2^{14}\times 7^1\times {\mathrm{11}}^3\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 240

約数和(自身を含む): 49122189312

約数和(自身を除く): 29735673856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 127, 128, 154, 176, 224, 242, 254, 256, 308, 352, 448, 484, 508, 512, 616, 704, 847, 889, 896, 968, 1016, 1024, 1232, 1331, 1397, 1408, 1694, 1778, 1792, 1936, 2032, 2048, 2464, 2662, 2794, 2816, 3388, 3556, 3584, 3872, 4064, 4096, 4928, 5324, 5588, 5632, 6776, 7112, 7168, 7744, 8128, 8192, 9317, 9779, 9856, 10648, 11176, 11264, 13552, 14224, 14336, 15367, 15488, 16256, 16384, 18634, 19558, 19712, 21296, 22352, 22528, 27104, 28448, 28672, 30734, 30976, 32512, 37268, 39116, 39424, 42592, 44704, 45056, 54208, 56896, 57344, 61468, 61952, 65024, 74536, 78232, 78848, 85184, 89408, 90112, 107569, 108416, 113792, 114688, 122936, 123904, 130048, 149072, 156464, 157696, 169037, 170368, 178816, 180224, 215138, 216832, 227584, 245872, 247808, 260096, 298144, 312928, 315392, 338074, 340736, 357632, 430276, 433664, 455168, 491744, 495616, 520192, 596288, 625856, 630784, 676148, 681472, 715264, 860552, 867328, 910336, 983488, 991232, 1040384, 1183259, 1192576, 1251712, 1261568, 1352296, 1362944, 1430528, 1721104, 1734656, 1820672, 1966976, 1982464, 2080768, 2366518, 2385152, 2503424, 2704592, 2725888, 2861056, 3442208, 3469312, 3641344, 3933952, 4733036, 4770304, 5006848, 5409184, 5451776, 5722112, 6884416, 6938624, 7282688, 7867904, 9466072, 9540608, 10013696, 10818368, 10903552, 11444224, 13768832, 13877248, 14565376, 15735808, 18932144, 19081216, 20027392, 21636736, 21807104, 22888448, 27537664, 31471616, 37864288, 38162432, 40054784, 43273472, 55075328, 62943232, 75728576, 76324864, 80109568, 86546944, 110150656, 125886464, 151457152, 152649728, 160219136, 173093888, 220301312, 251772928, 302914304, 346187776, 440602624, 605828608, 692375552, 881205248, 1211657216, 1384751104, 1762410496, 2423314432, 2769502208, 4846628864, 9693257728, 19386515456]

約数ペア:

[(1, 19386515456), (2, 9693257728), (4, 4846628864), (7, 2769502208), (8, 2423314432), (11, 1762410496), (14, 1384751104), (16, 1211657216), (22, 881205248), (28, 692375552), (32, 605828608), (44, 440602624), (56, 346187776), (64, 302914304), (77, 251772928), (88, 220301312), (112, 173093888), (121, 160219136), (127, 152649728), (128, 151457152), (154, 125886464), (176, 110150656), (224, 86546944), (242, 80109568), (254, 76324864), (256, 75728576), (308, 62943232), (352, 55075328), (448, 43273472), (484, 40054784), (508, 38162432), (512, 37864288), (616, 31471616), (704, 27537664), (847, 22888448), (889, 21807104), (896, 21636736), (968, 20027392), (1016, 19081216), (1024, 18932144), (1232, 15735808), (1331, 14565376), (1397, 13877248), (1408, 13768832), (1694, 11444224), (1778, 10903552), (1792, 10818368), (1936, 10013696), (2032, 9540608), (2048, 9466072), (2464, 7867904), (2662, 7282688), (2794, 6938624), (2816, 6884416), (3388, 5722112), (3556, 5451776), (3584, 5409184), (3872, 5006848), (4064, 4770304), (4096, 4733036), (4928, 3933952), (5324, 3641344), (5588, 3469312), (5632, 3442208), (6776, 2861056), (7112, 2725888), (7168, 2704592), (7744, 2503424), (8128, 2385152), (8192, 2366518), (9317, 2080768), (9779, 1982464), (9856, 1966976), (10648, 1820672), (11176, 1734656), (11264, 1721104), (13552, 1430528), (14224, 1362944), (14336, 1352296), (15367, 1261568), (15488, 1251712), (16256, 1192576), (16384, 1183259), (18634, 1040384), (19558, 991232), (19712, 983488), (21296, 910336), (22352, 867328), (22528, 860552), (27104, 715264), (28448, 681472), (28672, 676148), (30734, 630784), (30976, 625856), (32512, 596288), (37268, 520192), (39116, 495616), (39424, 491744), (42592, 455168), (44704, 433664), (45056, 430276), (54208, 357632), (56896, 340736), (57344, 338074), (61468, 315392), (61952, 312928), (65024, 298144), (74536, 260096), (78232, 247808), (78848, 245872), (85184, 227584), (89408, 216832), (90112, 215138), (107569, 180224), (108416, 178816), (113792, 170368), (114688, 169037), (122936, 157696), (123904, 156464), (130048, 149072)]