18999783936

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19001}}^1$

素因数の和:19063

約数の個数: 240

約数和(自身を含む): 64693145088

約数和(自身を除く): 45693361152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 512, 558, 576, 651, 672, 744, 768, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1536, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2604, 2688, 2976, 3472, 3584, 3906, 3968, 4032, 4464, 4608, 5208, 5376, 5952, 6944, 7812, 7936, 8064, 8928, 10416, 10752, 11904, 13888, 15624, 15872, 16128, 17856, 19001, 20832, 23808, 27776, 31248, 32256, 35712, 38002, 41664, 47616, 55552, 57003, 62496, 71424, 76004, 83328, 111104, 114006, 124992, 133007, 142848, 152008, 166656, 171009, 228012, 249984, 266014, 304016, 333312, 342018, 399021, 456024, 499968, 532028, 589031, 608032, 684036, 798042, 912048, 999936, 1064056, 1178062, 1197063, 1216064, 1368072, 1596084, 1767093, 1824096, 2128112, 2356124, 2394126, 2432128, 2736144, 3192168, 3534186, 3648192, 4123217, 4256224, 4712248, 4788252, 4864256, 5301279, 5472288, 6384336, 7068372, 7296384, 8246434, 8512448, 9424496, 9576504, 9728512, 10602558, 10944576, 12369651, 12768672, 14136744, 14592768, 16492868, 17024896, 18848992, 19153008, 21205116, 21889152, 24739302, 25537344, 28273488, 29185536, 32985736, 34049792, 37108953, 37697984, 38306016, 42410232, 43778304, 49478604, 51074688, 56546976, 65971472, 68099584, 74217906, 75395968, 76612032, 84820464, 87556608, 98957208, 102149376, 113093952, 131942944, 148435812, 150791936, 153224064, 169640928, 197914416, 204298752, 226187904, 263885888, 296871624, 301583872, 306448128, 339281856, 395828832, 452375808, 527771776, 593743248, 612896256, 678563712, 791657664, 904751616, 1055543552, 1187486496, 1357127424, 1583315328, 2111087104, 2374972992, 2714254848, 3166630656, 4749945984, 6333261312, 9499891968, 18999783936]

約数ペア:

[(1, 18999783936), (2, 9499891968), (3, 6333261312), (4, 4749945984), (6, 3166630656), (7, 2714254848), (8, 2374972992), (9, 2111087104), (12, 1583315328), (14, 1357127424), (16, 1187486496), (18, 1055543552), (21, 904751616), (24, 791657664), (28, 678563712), (31, 612896256), (32, 593743248), (36, 527771776), (42, 452375808), (48, 395828832), (56, 339281856), (62, 306448128), (63, 301583872), (64, 296871624), (72, 263885888), (84, 226187904), (93, 204298752), (96, 197914416), (112, 169640928), (124, 153224064), (126, 150791936), (128, 148435812), (144, 131942944), (168, 113093952), (186, 102149376), (192, 98957208), (217, 87556608), (224, 84820464), (248, 76612032), (252, 75395968), (256, 74217906), (279, 68099584), (288, 65971472), (336, 56546976), (372, 51074688), (384, 49478604), (434, 43778304), (448, 42410232), (496, 38306016), (504, 37697984), (512, 37108953), (558, 34049792), (576, 32985736), (651, 29185536), (672, 28273488), (744, 25537344), (768, 24739302), (868, 21889152), (896, 21205116), (992, 19153008), (1008, 18848992), (1116, 17024896), (1152, 16492868), (1302, 14592768), (1344, 14136744), (1488, 12768672), (1536, 12369651), (1736, 10944576), (1792, 10602558), (1953, 9728512), (1984, 9576504), (2016, 9424496), (2232, 8512448), (2304, 8246434), (2604, 7296384), (2688, 7068372), (2976, 6384336), (3472, 5472288), (3584, 5301279), (3906, 4864256), (3968, 4788252), (4032, 4712248), (4464, 4256224), (4608, 4123217), (5208, 3648192), (5376, 3534186), (5952, 3192168), (6944, 2736144), (7812, 2432128), (7936, 2394126), (8064, 2356124), (8928, 2128112), (10416, 1824096), (10752, 1767093), (11904, 1596084), (13888, 1368072), (15624, 1216064), (15872, 1197063), (16128, 1178062), (17856, 1064056), (19001, 999936), (20832, 912048), (23808, 798042), (27776, 684036), (31248, 608032), (32256, 589031), (35712, 532028), (38002, 499968), (41664, 456024), (47616, 399021), (55552, 342018), (57003, 333312), (62496, 304016), (71424, 266014), (76004, 249984), (83328, 228012), (111104, 171009), (114006, 166656), (124992, 152008), (133007, 142848)]