1898689716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{4597}}^1$

素因数の和:4774

約数の個数: 144

約数和(自身を含む): 6025219200

約数和(自身を除く): 4126529484

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 149, 154, 198, 231, 252, 298, 308, 396, 447, 462, 596, 693, 894, 924, 1043, 1341, 1386, 1639, 1788, 2086, 2682, 2772, 3129, 3278, 4172, 4597, 4917, 5364, 6258, 6556, 9194, 9387, 9834, 11473, 12516, 13791, 14751, 18388, 18774, 19668, 22946, 27582, 29502, 32179, 34419, 37548, 41373, 45892, 50567, 55164, 59004, 64358, 68838, 82746, 96537, 101134, 103257, 128716, 137676, 151701, 165492, 193074, 202268, 206514, 289611, 303402, 353969, 386148, 413028, 455103, 579222, 606804, 684953, 707938, 910206, 1061907, 1158444, 1369906, 1415876, 1820412, 2054859, 2123814, 2739812, 3185721, 4109718, 4247628, 4794671, 6164577, 6371442, 7534483, 8219436, 9589342, 12329154, 12742884, 14384013, 15068966, 19178684, 22603449, 24658308, 28768026, 30137932, 43152039, 45206898, 52741381, 57536052, 67810347, 86304078, 90413796, 105482762, 135620694, 158224143, 172608156, 210965524, 271241388, 316448286, 474672429, 632896572, 949344858, 1898689716]

約数ペア:

[(1, 1898689716), (2, 949344858), (3, 632896572), (4, 474672429), (6, 316448286), (7, 271241388), (9, 210965524), (11, 172608156), (12, 158224143), (14, 135620694), (18, 105482762), (21, 90413796), (22, 86304078), (28, 67810347), (33, 57536052), (36, 52741381), (42, 45206898), (44, 43152039), (63, 30137932), (66, 28768026), (77, 24658308), (84, 22603449), (99, 19178684), (126, 15068966), (132, 14384013), (149, 12742884), (154, 12329154), (198, 9589342), (231, 8219436), (252, 7534483), (298, 6371442), (308, 6164577), (396, 4794671), (447, 4247628), (462, 4109718), (596, 3185721), (693, 2739812), (894, 2123814), (924, 2054859), (1043, 1820412), (1341, 1415876), (1386, 1369906), (1639, 1158444), (1788, 1061907), (2086, 910206), (2682, 707938), (2772, 684953), (3129, 606804), (3278, 579222), (4172, 455103), (4597, 413028), (4917, 386148), (5364, 353969), (6258, 303402), (6556, 289611), (9194, 206514), (9387, 202268), (9834, 193074), (11473, 165492), (12516, 151701), (13791, 137676), (14751, 128716), (18388, 103257), (18774, 101134), (19668, 96537), (22946, 82746), (27582, 68838), (29502, 64358), (32179, 59004), (34419, 55164), (37548, 50567), (41373, 45892)]