19712909184

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1487}}^1$

素因数の和:1625

約数の個数: 256

約数和(自身を含む): 58281984000

約数和(自身を除く): 38569074816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 79, 92, 96, 114, 128, 138, 152, 158, 184, 192, 228, 237, 276, 304, 316, 368, 384, 437, 456, 474, 552, 608, 632, 736, 874, 912, 948, 1104, 1216, 1264, 1311, 1472, 1487, 1501, 1748, 1817, 1824, 1896, 2208, 2432, 2528, 2622, 2944, 2974, 3002, 3496, 3634, 3648, 3792, 4416, 4461, 4503, 5056, 5244, 5451, 5948, 6004, 6992, 7268, 7296, 7584, 8832, 8922, 9006, 10112, 10488, 10902, 11896, 12008, 13984, 14536, 15168, 17844, 18012, 20976, 21804, 23792, 24016, 27968, 28253, 29072, 30336, 34201, 34523, 35688, 36024, 41952, 43608, 47584, 48032, 55936, 56506, 58144, 68402, 69046, 71376, 72048, 83904, 84759, 87216, 95168, 96064, 102603, 103569, 113012, 116288, 117473, 136804, 138092, 142752, 144096, 167808, 169518, 174432, 190336, 192128, 205206, 207138, 226024, 232576, 234946, 273608, 276184, 285504, 288192, 339036, 348864, 352419, 410412, 414276, 452048, 469892, 547216, 552368, 571008, 576384, 649819, 678072, 697728, 704838, 820824, 828552, 904096, 939784, 1094432, 1104736, 1299638, 1356144, 1409676, 1641648, 1657104, 1808192, 1879568, 1949457, 2188864, 2209472, 2231987, 2599276, 2701879, 2712288, 2819352, 3283296, 3314208, 3616384, 3759136, 3898914, 4377728, 4418944, 4463974, 5198552, 5403758, 5424576, 5638704, 6566592, 6628416, 6695961, 7518272, 7797828, 8105637, 8927948, 10397104, 10807516, 10849152, 11277408, 13133184, 13256832, 13391922, 15036544, 15595656, 16211274, 17855896, 20794208, 21615032, 22554816, 26783844, 31191312, 32422548, 35711792, 41588416, 43230064, 45109632, 51335701, 53567688, 62382624, 64845096, 71423584, 83176832, 86460128, 102671402, 107135376, 124765248, 129690192, 142847168, 154007103, 172920256, 205342804, 214270752, 249530496, 259380384, 285694336, 308014206, 345840512, 410685608, 428541504, 518760768, 616028412, 821371216, 857083008, 1037521536, 1232056824, 1642742432, 2464113648, 3285484864, 4928227296, 6570969728, 9856454592, 19712909184]

約数ペア:

[(1, 19712909184), (2, 9856454592), (3, 6570969728), (4, 4928227296), (6, 3285484864), (8, 2464113648), (12, 1642742432), (16, 1232056824), (19, 1037521536), (23, 857083008), (24, 821371216), (32, 616028412), (38, 518760768), (46, 428541504), (48, 410685608), (57, 345840512), (64, 308014206), (69, 285694336), (76, 259380384), (79, 249530496), (92, 214270752), (96, 205342804), (114, 172920256), (128, 154007103), (138, 142847168), (152, 129690192), (158, 124765248), (184, 107135376), (192, 102671402), (228, 86460128), (237, 83176832), (276, 71423584), (304, 64845096), (316, 62382624), (368, 53567688), (384, 51335701), (437, 45109632), (456, 43230064), (474, 41588416), (552, 35711792), (608, 32422548), (632, 31191312), (736, 26783844), (874, 22554816), (912, 21615032), (948, 20794208), (1104, 17855896), (1216, 16211274), (1264, 15595656), (1311, 15036544), (1472, 13391922), (1487, 13256832), (1501, 13133184), (1748, 11277408), (1817, 10849152), (1824, 10807516), (1896, 10397104), (2208, 8927948), (2432, 8105637), (2528, 7797828), (2622, 7518272), (2944, 6695961), (2974, 6628416), (3002, 6566592), (3496, 5638704), (3634, 5424576), (3648, 5403758), (3792, 5198552), (4416, 4463974), (4461, 4418944), (4503, 4377728), (5056, 3898914), (5244, 3759136), (5451, 3616384), (5948, 3314208), (6004, 3283296), (6992, 2819352), (7268, 2712288), (7296, 2701879), (7584, 2599276), (8832, 2231987), (8922, 2209472), (9006, 2188864), (10112, 1949457), (10488, 1879568), (10902, 1808192), (11896, 1657104), (12008, 1641648), (13984, 1409676), (14536, 1356144), (15168, 1299638), (17844, 1104736), (18012, 1094432), (20976, 939784), (21804, 904096), (23792, 828552), (24016, 820824), (27968, 704838), (28253, 697728), (29072, 678072), (30336, 649819), (34201, 576384), (34523, 571008), (35688, 552368), (36024, 547216), (41952, 469892), (43608, 452048), (47584, 414276), (48032, 410412), (55936, 352419), (56506, 348864), (58144, 339036), (68402, 288192), (69046, 285504), (71376, 276184), (72048, 273608), (83904, 234946), (84759, 232576), (87216, 226024), (95168, 207138), (96064, 205206), (102603, 192128), (103569, 190336), (113012, 174432), (116288, 169518), (117473, 167808), (136804, 144096), (138092, 142752)]