2019102912

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1549}}^1$

素因数の和:1671

約数の個数: 168

約数和(自身を含む): 6059830400

約数和(自身を除く): 4040727488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 73, 93, 96, 124, 144, 146, 186, 192, 219, 248, 279, 288, 292, 372, 438, 496, 558, 576, 584, 657, 744, 876, 992, 1116, 1168, 1314, 1488, 1549, 1752, 1984, 2232, 2263, 2336, 2628, 2976, 3098, 3504, 4464, 4526, 4647, 4672, 5256, 5952, 6196, 6789, 7008, 8928, 9052, 9294, 10512, 12392, 13578, 13941, 14016, 17856, 18104, 18588, 20367, 21024, 24784, 27156, 27882, 36208, 37176, 40734, 42048, 48019, 49568, 54312, 55764, 72416, 74352, 81468, 96038, 99136, 108624, 111528, 113077, 144057, 144832, 148704, 162936, 192076, 217248, 223056, 226154, 288114, 297408, 325872, 339231, 384152, 432171, 434496, 446112, 452308, 576228, 651744, 678462, 768304, 864342, 892224, 904616, 1017693, 1152456, 1303488, 1356924, 1536608, 1728684, 1809232, 2035386, 2304912, 2713848, 3073216, 3457368, 3505387, 3618464, 4070772, 4609824, 5427696, 6914736, 7010774, 7236928, 8141544, 9219648, 10516161, 10855392, 13829472, 14021548, 16283088, 21032322, 21710784, 27658944, 28043096, 31548483, 32566176, 42064644, 56086192, 63096966, 65132352, 84129288, 112172384, 126193932, 168258576, 224344768, 252387864, 336517152, 504775728, 673034304, 1009551456, 2019102912]

約数ペア:

[(1, 2019102912), (2, 1009551456), (3, 673034304), (4, 504775728), (6, 336517152), (8, 252387864), (9, 224344768), (12, 168258576), (16, 126193932), (18, 112172384), (24, 84129288), (31, 65132352), (32, 63096966), (36, 56086192), (48, 42064644), (62, 32566176), (64, 31548483), (72, 28043096), (73, 27658944), (93, 21710784), (96, 21032322), (124, 16283088), (144, 14021548), (146, 13829472), (186, 10855392), (192, 10516161), (219, 9219648), (248, 8141544), (279, 7236928), (288, 7010774), (292, 6914736), (372, 5427696), (438, 4609824), (496, 4070772), (558, 3618464), (576, 3505387), (584, 3457368), (657, 3073216), (744, 2713848), (876, 2304912), (992, 2035386), (1116, 1809232), (1168, 1728684), (1314, 1536608), (1488, 1356924), (1549, 1303488), (1752, 1152456), (1984, 1017693), (2232, 904616), (2263, 892224), (2336, 864342), (2628, 768304), (2976, 678462), (3098, 651744), (3504, 576228), (4464, 452308), (4526, 446112), (4647, 434496), (4672, 432171), (5256, 384152), (5952, 339231), (6196, 325872), (6789, 297408), (7008, 288114), (8928, 226154), (9052, 223056), (9294, 217248), (10512, 192076), (12392, 162936), (13578, 148704), (13941, 144832), (14016, 144057), (17856, 113077), (18104, 111528), (18588, 108624), (20367, 99136), (21024, 96038), (24784, 81468), (27156, 74352), (27882, 72416), (36208, 55764), (37176, 54312), (40734, 49568), (42048, 48019)]