19310791808

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9029}}^1$

素因数の和:9099

約数の個数: 192

約数和(自身を含む): 50400403200

約数和(自身を除く): 31089611392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 62, 64, 77, 88, 98, 112, 124, 128, 154, 176, 196, 217, 224, 248, 308, 341, 352, 392, 434, 448, 496, 539, 616, 682, 704, 784, 868, 896, 992, 1078, 1232, 1364, 1408, 1519, 1568, 1736, 1984, 2156, 2387, 2464, 2728, 3038, 3136, 3472, 3968, 4312, 4774, 4928, 5456, 6076, 6272, 6944, 8624, 9029, 9548, 9856, 10912, 12152, 13888, 16709, 17248, 18058, 19096, 21824, 24304, 27776, 33418, 34496, 36116, 38192, 43648, 48608, 63203, 66836, 68992, 72232, 76384, 97216, 99319, 126406, 133672, 144464, 152768, 194432, 198638, 252812, 267344, 279899, 288928, 305536, 397276, 442421, 505624, 534688, 559798, 577856, 695233, 794552, 884842, 1011248, 1069376, 1119596, 1155712, 1390466, 1589104, 1769684, 1959293, 2022496, 2138752, 2239192, 2780932, 3078889, 3178208, 3539368, 3918586, 4044992, 4478384, 4866631, 5561864, 6157778, 6356416, 7078736, 7837172, 8089984, 8956768, 9733262, 11123728, 12315556, 12712832, 13715051, 14157472, 15674344, 17913536, 19466524, 21552223, 22247456, 24631112, 27430102, 28314944, 31348688, 35827072, 38933048, 43104446, 44494912, 49262224, 54860204, 56629888, 62697376, 77866096, 86208892, 88989824, 98524448, 109720408, 125394752, 150865561, 155732192, 172417784, 197048896, 219440816, 250789504, 301731122, 311464384, 344835568, 394097792, 438881632, 603462244, 622928768, 689671136, 877763264, 1206924488, 1379342272, 1755526528, 2413848976, 2758684544, 4827697952, 9655395904, 19310791808]

約数ペア:

[(1, 19310791808), (2, 9655395904), (4, 4827697952), (7, 2758684544), (8, 2413848976), (11, 1755526528), (14, 1379342272), (16, 1206924488), (22, 877763264), (28, 689671136), (31, 622928768), (32, 603462244), (44, 438881632), (49, 394097792), (56, 344835568), (62, 311464384), (64, 301731122), (77, 250789504), (88, 219440816), (98, 197048896), (112, 172417784), (124, 155732192), (128, 150865561), (154, 125394752), (176, 109720408), (196, 98524448), (217, 88989824), (224, 86208892), (248, 77866096), (308, 62697376), (341, 56629888), (352, 54860204), (392, 49262224), (434, 44494912), (448, 43104446), (496, 38933048), (539, 35827072), (616, 31348688), (682, 28314944), (704, 27430102), (784, 24631112), (868, 22247456), (896, 21552223), (992, 19466524), (1078, 17913536), (1232, 15674344), (1364, 14157472), (1408, 13715051), (1519, 12712832), (1568, 12315556), (1736, 11123728), (1984, 9733262), (2156, 8956768), (2387, 8089984), (2464, 7837172), (2728, 7078736), (3038, 6356416), (3136, 6157778), (3472, 5561864), (3968, 4866631), (4312, 4478384), (4774, 4044992), (4928, 3918586), (5456, 3539368), (6076, 3178208), (6272, 3078889), (6944, 2780932), (8624, 2239192), (9029, 2138752), (9548, 2022496), (9856, 1959293), (10912, 1769684), (12152, 1589104), (13888, 1390466), (16709, 1155712), (17248, 1119596), (18058, 1069376), (19096, 1011248), (21824, 884842), (24304, 794552), (27776, 695233), (33418, 577856), (34496, 559798), (36116, 534688), (38192, 505624), (43648, 442421), (48608, 397276), (63203, 305536), (66836, 288928), (68992, 279899), (72232, 267344), (76384, 252812), (97216, 198638), (99319, 194432), (126406, 152768), (133672, 144464)]