20181176154

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:777

約数の個数: 192

約数和(自身を含む): 49420800000

約数和(自身を除く): 29239623846

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 43, 57, 58, 79, 86, 87, 114, 129, 158, 171, 174, 237, 258, 261, 342, 387, 474, 522, 551, 599, 711, 774, 817, 1102, 1198, 1247, 1422, 1501, 1634, 1653, 1797, 2291, 2451, 2494, 3002, 3306, 3397, 3594, 3741, 4503, 4582, 4902, 4959, 5391, 6794, 6873, 7353, 7482, 9006, 9918, 10191, 10782, 11223, 11381, 13509, 13746, 14706, 17371, 20382, 20619, 22446, 22762, 23693, 25757, 27018, 30573, 34143, 34742, 41238, 43529, 47321, 47386, 51514, 52113, 61146, 64543, 68286, 71079, 77271, 87058, 94642, 98513, 102429, 104226, 129086, 130587, 141963, 142158, 154542, 156339, 193629, 197026, 204858, 213237, 231813, 261174, 283926, 295539, 312678, 330049, 387258, 391761, 425889, 426474, 463626, 489383, 580887, 591078, 660098, 746953, 783522, 851778, 886617, 899099, 978766, 990147, 1161774, 1372309, 1468149, 1493906, 1773234, 1798198, 1871747, 1980294, 2034803, 2240859, 2697297, 2744618, 2936298, 2970441, 3743494, 4069606, 4116927, 4404447, 4481718, 5394594, 5615241, 5940882, 6104409, 6722577, 8091891, 8233854, 8808894, 11230482, 12208818, 12350781, 13445154, 14192107, 16183782, 16845723, 18313227, 24701562, 26073871, 28384214, 33691446, 36626454, 38661257, 42576321, 52147742, 59009287, 77322514, 78221613, 85152642, 115983771, 118018574, 127728963, 156443226, 177027861, 231967542, 234664839, 255457926, 347951313, 354055722, 469329678, 531083583, 695902626, 1062167166, 1121176453, 2242352906, 3363529359, 6727058718, 10090588077, 20181176154]

約数ペア:

[(1, 20181176154), (2, 10090588077), (3, 6727058718), (6, 3363529359), (9, 2242352906), (18, 1121176453), (19, 1062167166), (29, 695902626), (38, 531083583), (43, 469329678), (57, 354055722), (58, 347951313), (79, 255457926), (86, 234664839), (87, 231967542), (114, 177027861), (129, 156443226), (158, 127728963), (171, 118018574), (174, 115983771), (237, 85152642), (258, 78221613), (261, 77322514), (342, 59009287), (387, 52147742), (474, 42576321), (522, 38661257), (551, 36626454), (599, 33691446), (711, 28384214), (774, 26073871), (817, 24701562), (1102, 18313227), (1198, 16845723), (1247, 16183782), (1422, 14192107), (1501, 13445154), (1634, 12350781), (1653, 12208818), (1797, 11230482), (2291, 8808894), (2451, 8233854), (2494, 8091891), (3002, 6722577), (3306, 6104409), (3397, 5940882), (3594, 5615241), (3741, 5394594), (4503, 4481718), (4582, 4404447), (4902, 4116927), (4959, 4069606), (5391, 3743494), (6794, 2970441), (6873, 2936298), (7353, 2744618), (7482, 2697297), (9006, 2240859), (9918, 2034803), (10191, 1980294), (10782, 1871747), (11223, 1798198), (11381, 1773234), (13509, 1493906), (13746, 1468149), (14706, 1372309), (17371, 1161774), (20382, 990147), (20619, 978766), (22446, 899099), (22762, 886617), (23693, 851778), (25757, 783522), (27018, 746953), (30573, 660098), (34143, 591078), (34742, 580887), (41238, 489383), (43529, 463626), (47321, 426474), (47386, 425889), (51514, 391761), (52113, 387258), (61146, 330049), (64543, 312678), (68286, 295539), (71079, 283926), (77271, 261174), (87058, 231813), (94642, 213237), (98513, 204858), (102429, 197026), (104226, 193629), (129086, 156339), (130587, 154542), (141963, 142158)]