19786536

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 69189120

約数和(自身を除く): 49402584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 43, 44, 56, 63, 66, 72, 77, 83, 84, 86, 88, 99, 126, 129, 132, 154, 166, 168, 172, 198, 231, 249, 252, 258, 264, 301, 308, 332, 344, 387, 396, 462, 473, 498, 504, 516, 581, 602, 616, 664, 693, 747, 774, 792, 903, 913, 924, 946, 996, 1032, 1162, 1204, 1386, 1419, 1494, 1548, 1743, 1806, 1826, 1848, 1892, 1992, 2324, 2408, 2709, 2739, 2772, 2838, 2988, 3096, 3311, 3486, 3569, 3612, 3652, 3784, 4257, 4648, 5229, 5418, 5478, 5544, 5676, 5976, 6391, 6622, 6972, 7138, 7224, 7304, 8217, 8514, 9933, 10458, 10707, 10836, 10956, 11352, 12782, 13244, 13944, 14276, 16434, 17028, 19173, 19866, 20916, 21414, 21672, 21912, 24983, 25564, 26488, 28552, 29799, 32121, 32868, 34056, 38346, 39259, 39732, 41832, 42828, 49966, 51128, 57519, 59598, 64242, 65736, 74949, 76692, 78518, 79464, 85656, 99932, 115038, 117777, 119196, 128484, 149898, 153384, 157036, 199864, 224847, 230076, 235554, 238392, 256968, 274813, 299796, 314072, 353331, 449694, 460152, 471108, 549626, 599592, 706662, 824439, 899388, 942216, 1099252, 1413324, 1648878, 1798776, 2198504, 2473317, 2826648, 3297756, 4946634, 6595512, 9893268, 19786536]

約数ペア:

[(1, 19786536), (2, 9893268), (3, 6595512), (4, 4946634), (6, 3297756), (7, 2826648), (8, 2473317), (9, 2198504), (11, 1798776), (12, 1648878), (14, 1413324), (18, 1099252), (21, 942216), (22, 899388), (24, 824439), (28, 706662), (33, 599592), (36, 549626), (42, 471108), (43, 460152), (44, 449694), (56, 353331), (63, 314072), (66, 299796), (72, 274813), (77, 256968), (83, 238392), (84, 235554), (86, 230076), (88, 224847), (99, 199864), (126, 157036), (129, 153384), (132, 149898), (154, 128484), (166, 119196), (168, 117777), (172, 115038), (198, 99932), (231, 85656), (249, 79464), (252, 78518), (258, 76692), (264, 74949), (301, 65736), (308, 64242), (332, 59598), (344, 57519), (387, 51128), (396, 49966), (462, 42828), (473, 41832), (498, 39732), (504, 39259), (516, 38346), (581, 34056), (602, 32868), (616, 32121), (664, 29799), (693, 28552), (747, 26488), (774, 25564), (792, 24983), (903, 21912), (913, 21672), (924, 21414), (946, 20916), (996, 19866), (1032, 19173), (1162, 17028), (1204, 16434), (1386, 14276), (1419, 13944), (1494, 13244), (1548, 12782), (1743, 11352), (1806, 10956), (1826, 10836), (1848, 10707), (1892, 10458), (1992, 9933), (2324, 8514), (2408, 8217), (2709, 7304), (2739, 7224), (2772, 7138), (2838, 6972), (2988, 6622), (3096, 6391), (3311, 5976), (3486, 5676), (3569, 5544), (3612, 5478), (3652, 5418), (3784, 5229), (4257, 4648)]