19379849216

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 288

約数和(自身を含む): 50598475200

約数和(自身を除く): 31218625984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 169, 182, 208, 224, 247, 256, 266, 304, 338, 364, 416, 421, 448, 494, 512, 532, 608, 676, 728, 832, 842, 896, 988, 1024, 1064, 1183, 1216, 1352, 1456, 1664, 1684, 1729, 1792, 1976, 2048, 2128, 2366, 2432, 2704, 2912, 2947, 3211, 3328, 3368, 3458, 3584, 3952, 4256, 4732, 4864, 5408, 5473, 5824, 5894, 6422, 6656, 6736, 6916, 7168, 7904, 7999, 8512, 9464, 9728, 10816, 10946, 11648, 11788, 12844, 13312, 13472, 13832, 14336, 15808, 15998, 17024, 18928, 19456, 21632, 21892, 22477, 23296, 23576, 25688, 26624, 26944, 27664, 31616, 31996, 34048, 37856, 38311, 38912, 43264, 43784, 44954, 46592, 47152, 51376, 53888, 55328, 55993, 63232, 63992, 68096, 71149, 75712, 76622, 86528, 87568, 89908, 93184, 94304, 102752, 103987, 107776, 110656, 111986, 126464, 127984, 136192, 142298, 151424, 153244, 173056, 175136, 179816, 186368, 188608, 205504, 207974, 215552, 221312, 223972, 252928, 255968, 272384, 284596, 302848, 306488, 346112, 350272, 359632, 377216, 411008, 415948, 431104, 442624, 447944, 498043, 505856, 511936, 569192, 605696, 612976, 700544, 719264, 727909, 754432, 822016, 831896, 862208, 885248, 895888, 996086, 1023872, 1138384, 1211392, 1225952, 1351831, 1401088, 1438528, 1455818, 1508864, 1644032, 1663792, 1770496, 1791776, 1992172, 2047744, 2276768, 2422784, 2451904, 2703662, 2802176, 2877056, 2911636, 3017728, 3288064, 3327584, 3540992, 3583552, 3984344, 4095488, 4553536, 4903808, 5407324, 5604352, 5754112, 5823272, 6035456, 6576128, 6655168, 7167104, 7968688, 8190976, 9107072, 9462817, 9807616, 10814648, 11208704, 11508224, 11646544, 13310336, 14334208, 15937376, 16381952, 18214144, 18925634, 19615232, 21629296, 23016448, 23293088, 26620672, 28668416, 31874752, 36428288, 37851268, 39230464, 43258592, 46032896, 46586176, 53241344, 57336832, 63749504, 72856576, 75702536, 78460928, 86517184, 93172352, 106482688, 114673664, 127499008, 145713152, 151405072, 173034368, 186344704, 212965376, 254998016, 302810144, 346068736, 372689408, 509996032, 605620288, 692137472, 745378816, 1019992064, 1211240576, 1384274944, 1490757632, 2422481152, 2768549888, 4844962304, 9689924608, 19379849216]

約数ペア:

[(1, 19379849216), (2, 9689924608), (4, 4844962304), (7, 2768549888), (8, 2422481152), (13, 1490757632), (14, 1384274944), (16, 1211240576), (19, 1019992064), (26, 745378816), (28, 692137472), (32, 605620288), (38, 509996032), (52, 372689408), (56, 346068736), (64, 302810144), (76, 254998016), (91, 212965376), (104, 186344704), (112, 173034368), (128, 151405072), (133, 145713152), (152, 127499008), (169, 114673664), (182, 106482688), (208, 93172352), (224, 86517184), (247, 78460928), (256, 75702536), (266, 72856576), (304, 63749504), (338, 57336832), (364, 53241344), (416, 46586176), (421, 46032896), (448, 43258592), (494, 39230464), (512, 37851268), (532, 36428288), (608, 31874752), (676, 28668416), (728, 26620672), (832, 23293088), (842, 23016448), (896, 21629296), (988, 19615232), (1024, 18925634), (1064, 18214144), (1183, 16381952), (1216, 15937376), (1352, 14334208), (1456, 13310336), (1664, 11646544), (1684, 11508224), (1729, 11208704), (1792, 10814648), (1976, 9807616), (2048, 9462817), (2128, 9107072), (2366, 8190976), (2432, 7968688), (2704, 7167104), (2912, 6655168), (2947, 6576128), (3211, 6035456), (3328, 5823272), (3368, 5754112), (3458, 5604352), (3584, 5407324), (3952, 4903808), (4256, 4553536), (4732, 4095488), (4864, 3984344), (5408, 3583552), (5473, 3540992), (5824, 3327584), (5894, 3288064), (6422, 3017728), (6656, 2911636), (6736, 2877056), (6916, 2802176), (7168, 2703662), (7904, 2451904), (7999, 2422784), (8512, 2276768), (9464, 2047744), (9728, 1992172), (10816, 1791776), (10946, 1770496), (11648, 1663792), (11788, 1644032), (12844, 1508864), (13312, 1455818), (13472, 1438528), (13832, 1401088), (14336, 1351831), (15808, 1225952), (15998, 1211392), (17024, 1138384), (18928, 1023872), (19456, 996086), (21632, 895888), (21892, 885248), (22477, 862208), (23296, 831896), (23576, 822016), (25688, 754432), (26624, 727909), (26944, 719264), (27664, 700544), (31616, 612976), (31996, 605696), (34048, 569192), (37856, 511936), (38311, 505856), (38912, 498043), (43264, 447944), (43784, 442624), (44954, 431104), (46592, 415948), (47152, 411008), (51376, 377216), (53888, 359632), (55328, 350272), (55993, 346112), (63232, 306488), (63992, 302848), (68096, 284596), (71149, 272384), (75712, 255968), (76622, 252928), (86528, 223972), (87568, 221312), (89908, 215552), (93184, 207974), (94304, 205504), (102752, 188608), (103987, 186368), (107776, 179816), (110656, 175136), (111986, 173056), (126464, 153244), (127984, 151424), (136192, 142298)]