18886668192

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{70439}}^1$

素因数の和:70488

約数の個数: 216

約数和(自身を含む): 65767010400

約数和(自身を除く): 46880342208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 608, 672, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1568, 1596, 1764, 1824, 1862, 2016, 2128, 2352, 2394, 2736, 2793, 3192, 3528, 3724, 4256, 4704, 4788, 5472, 5586, 6384, 7056, 7448, 8379, 9576, 11172, 12768, 14112, 14896, 16758, 19152, 22344, 29792, 33516, 38304, 44688, 67032, 70439, 89376, 134064, 140878, 211317, 268128, 281756, 422634, 493073, 563512, 633951, 845268, 986146, 1127024, 1267902, 1338341, 1479219, 1690536, 1972292, 2254048, 2535804, 2676682, 2958438, 3381072, 3451511, 3944584, 4015023, 4437657, 5071608, 5353364, 5916876, 6762144, 6903022, 7889168, 8030046, 8875314, 9368387, 10143216, 10354533, 10706728, 11833752, 12045069, 13806044, 15778336, 16060092, 17750628, 18736774, 20286432, 20709066, 21413456, 23667504, 24090138, 27612088, 28105161, 31063599, 32120184, 35501256, 37473548, 41418132, 42826912, 47335008, 48180276, 55224176, 56210322, 62127198, 64240368, 65578709, 71002512, 74947096, 82836264, 84315483, 96360552, 110448352, 112420644, 124254396, 128480736, 131157418, 142005024, 149894192, 165672528, 168630966, 192721104, 196736127, 224841288, 248508792, 262314836, 299788384, 331345056, 337261932, 385442208, 393472254, 449682576, 497017584, 524629672, 590208381, 674523864, 786944508, 899365152, 994035168, 1049259344, 1180416762, 1349047728, 1573889016, 2098518688, 2360833524, 2698095456, 3147778032, 4721667048, 6295556064, 9443334096, 18886668192]

約数ペア:

[(1, 18886668192), (2, 9443334096), (3, 6295556064), (4, 4721667048), (6, 3147778032), (7, 2698095456), (8, 2360833524), (9, 2098518688), (12, 1573889016), (14, 1349047728), (16, 1180416762), (18, 1049259344), (19, 994035168), (21, 899365152), (24, 786944508), (28, 674523864), (32, 590208381), (36, 524629672), (38, 497017584), (42, 449682576), (48, 393472254), (49, 385442208), (56, 337261932), (57, 331345056), (63, 299788384), (72, 262314836), (76, 248508792), (84, 224841288), (96, 196736127), (98, 192721104), (112, 168630966), (114, 165672528), (126, 149894192), (133, 142005024), (144, 131157418), (147, 128480736), (152, 124254396), (168, 112420644), (171, 110448352), (196, 96360552), (224, 84315483), (228, 82836264), (252, 74947096), (266, 71002512), (288, 65578709), (294, 64240368), (304, 62127198), (336, 56210322), (342, 55224176), (392, 48180276), (399, 47335008), (441, 42826912), (456, 41418132), (504, 37473548), (532, 35501256), (588, 32120184), (608, 31063599), (672, 28105161), (684, 27612088), (784, 24090138), (798, 23667504), (882, 21413456), (912, 20709066), (931, 20286432), (1008, 18736774), (1064, 17750628), (1176, 16060092), (1197, 15778336), (1368, 13806044), (1568, 12045069), (1596, 11833752), (1764, 10706728), (1824, 10354533), (1862, 10143216), (2016, 9368387), (2128, 8875314), (2352, 8030046), (2394, 7889168), (2736, 6903022), (2793, 6762144), (3192, 5916876), (3528, 5353364), (3724, 5071608), (4256, 4437657), (4704, 4015023), (4788, 3944584), (5472, 3451511), (5586, 3381072), (6384, 2958438), (7056, 2676682), (7448, 2535804), (8379, 2254048), (9576, 1972292), (11172, 1690536), (12768, 1479219), (14112, 1338341), (14896, 1267902), (16758, 1127024), (19152, 986146), (22344, 845268), (29792, 633951), (33516, 563512), (38304, 493073), (44688, 422634), (67032, 281756), (70439, 268128), (89376, 211317), (134064, 140878)]