18420814944

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{480911}}^1$

素因数の和:480953

約数の個数: 144

約数和(自身を含む): 63018708480

約数和(自身を除く): 44597893536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 9576, 12768, 19152, 38304, 480911, 961822, 1442733, 1923644, 2885466, 3366377, 3847288, 4328199, 5770932, 6732754, 7694576, 8656398, 9137309, 10099131, 11541864, 13465508, 15389152, 17312796, 18274618, 20198262, 23083728, 26931016, 27411927, 30297393, 34625592, 36549236, 40396524, 46167456, 53862032, 54823854, 60594786, 63961163, 69251184, 73098472, 80793048, 82235781, 107724064, 109647708, 121189572, 127922326, 138502368, 146196944, 161586096, 164471562, 191883489, 219295416, 242379144, 255844652, 292393888, 323172192, 328943124, 383766978, 438590832, 484758288, 511689304, 575650467, 657886248, 767533956, 877181664, 969516576, 1023378608, 1151300934, 1315772496, 1535067912, 2046757216, 2302601868, 2631544992, 3070135824, 4605203736, 6140271648, 9210407472, 18420814944]

約数ペア:

[(1, 18420814944), (2, 9210407472), (3, 6140271648), (4, 4605203736), (6, 3070135824), (7, 2631544992), (8, 2302601868), (9, 2046757216), (12, 1535067912), (14, 1315772496), (16, 1151300934), (18, 1023378608), (19, 969516576), (21, 877181664), (24, 767533956), (28, 657886248), (32, 575650467), (36, 511689304), (38, 484758288), (42, 438590832), (48, 383766978), (56, 328943124), (57, 323172192), (63, 292393888), (72, 255844652), (76, 242379144), (84, 219295416), (96, 191883489), (112, 164471562), (114, 161586096), (126, 146196944), (133, 138502368), (144, 127922326), (152, 121189572), (168, 109647708), (171, 107724064), (224, 82235781), (228, 80793048), (252, 73098472), (266, 69251184), (288, 63961163), (304, 60594786), (336, 54823854), (342, 53862032), (399, 46167456), (456, 40396524), (504, 36549236), (532, 34625592), (608, 30297393), (672, 27411927), (684, 26931016), (798, 23083728), (912, 20198262), (1008, 18274618), (1064, 17312796), (1197, 15389152), (1368, 13465508), (1596, 11541864), (1824, 10099131), (2016, 9137309), (2128, 8656398), (2394, 7694576), (2736, 6732754), (3192, 5770932), (4256, 4328199), (4788, 3847288), (5472, 3366377), (6384, 2885466), (9576, 1923644), (12768, 1442733), (19152, 961822), (38304, 480911)]