1905018192

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{15619}}^1$

素因数の和:15662

約数の個数: 180

約数和(自身を含む): 6697731040

約数和(自身を除く): 4792712848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 121, 126, 132, 144, 154, 168, 176, 198, 231, 242, 252, 264, 308, 336, 363, 396, 462, 484, 504, 528, 616, 693, 726, 792, 847, 924, 968, 1008, 1089, 1232, 1386, 1452, 1584, 1694, 1848, 1936, 2178, 2541, 2772, 2904, 3388, 3696, 4356, 5082, 5544, 5808, 6776, 7623, 8712, 10164, 11088, 13552, 15246, 15619, 17424, 20328, 30492, 31238, 40656, 46857, 60984, 62476, 93714, 109333, 121968, 124952, 140571, 171809, 187428, 218666, 249904, 281142, 327999, 343618, 374856, 437332, 515427, 562284, 655998, 687236, 749712, 874664, 983997, 1030854, 1124568, 1202663, 1311996, 1374472, 1546281, 1749328, 1889899, 1967994, 2061708, 2249136, 2405326, 2623992, 2748944, 3092562, 3607989, 3779798, 3935988, 4123416, 4810652, 5247984, 5669697, 6185124, 7215978, 7559596, 7871976, 8246832, 9621304, 10823967, 11339394, 12370248, 13229293, 14431956, 15119192, 15743952, 17009091, 19242608, 21647934, 22678788, 24740496, 26458586, 28863912, 30238384, 34018182, 39687879, 43295868, 45357576, 52917172, 57727824, 68036364, 79375758, 86591736, 90715152, 105834344, 119063637, 136072728, 158751516, 173183472, 211668688, 238127274, 272145456, 317503032, 476254548, 635006064, 952509096, 1905018192]

約数ペア:

[(1, 1905018192), (2, 952509096), (3, 635006064), (4, 476254548), (6, 317503032), (7, 272145456), (8, 238127274), (9, 211668688), (11, 173183472), (12, 158751516), (14, 136072728), (16, 119063637), (18, 105834344), (21, 90715152), (22, 86591736), (24, 79375758), (28, 68036364), (33, 57727824), (36, 52917172), (42, 45357576), (44, 43295868), (48, 39687879), (56, 34018182), (63, 30238384), (66, 28863912), (72, 26458586), (77, 24740496), (84, 22678788), (88, 21647934), (99, 19242608), (112, 17009091), (121, 15743952), (126, 15119192), (132, 14431956), (144, 13229293), (154, 12370248), (168, 11339394), (176, 10823967), (198, 9621304), (231, 8246832), (242, 7871976), (252, 7559596), (264, 7215978), (308, 6185124), (336, 5669697), (363, 5247984), (396, 4810652), (462, 4123416), (484, 3935988), (504, 3779798), (528, 3607989), (616, 3092562), (693, 2748944), (726, 2623992), (792, 2405326), (847, 2249136), (924, 2061708), (968, 1967994), (1008, 1889899), (1089, 1749328), (1232, 1546281), (1386, 1374472), (1452, 1311996), (1584, 1202663), (1694, 1124568), (1848, 1030854), (1936, 983997), (2178, 874664), (2541, 749712), (2772, 687236), (2904, 655998), (3388, 562284), (3696, 515427), (4356, 437332), (5082, 374856), (5544, 343618), (5808, 327999), (6776, 281142), (7623, 249904), (8712, 218666), (10164, 187428), (11088, 171809), (13552, 140571), (15246, 124952), (15619, 121968), (17424, 109333), (20328, 93714), (30492, 62476), (31238, 60984), (40656, 46857)]