19824168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 63302400

約数和(自身を除く): 43478232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 42, 52, 56, 58, 78, 84, 87, 91, 104, 116, 156, 168, 174, 182, 203, 232, 273, 312, 313, 348, 364, 377, 406, 546, 609, 626, 696, 728, 754, 812, 939, 1092, 1131, 1218, 1252, 1508, 1624, 1878, 2184, 2191, 2262, 2436, 2504, 2639, 3016, 3756, 4069, 4382, 4524, 4872, 5278, 6573, 7512, 7917, 8138, 8764, 9048, 9077, 10556, 12207, 13146, 15834, 16276, 17528, 18154, 21112, 24414, 26292, 27231, 28483, 31668, 32552, 36308, 48828, 52584, 54462, 56966, 63336, 63539, 72616, 85449, 97656, 108924, 113932, 118001, 127078, 170898, 190617, 217848, 227864, 236002, 254156, 341796, 354003, 381234, 472004, 508312, 683592, 708006, 762468, 826007, 944008, 1416012, 1524936, 1652014, 2478021, 2832024, 3304028, 4956042, 6608056, 9912084, 19824168]

約数ペア:

[(1, 19824168), (2, 9912084), (3, 6608056), (4, 4956042), (6, 3304028), (7, 2832024), (8, 2478021), (12, 1652014), (13, 1524936), (14, 1416012), (21, 944008), (24, 826007), (26, 762468), (28, 708006), (29, 683592), (39, 508312), (42, 472004), (52, 381234), (56, 354003), (58, 341796), (78, 254156), (84, 236002), (87, 227864), (91, 217848), (104, 190617), (116, 170898), (156, 127078), (168, 118001), (174, 113932), (182, 108924), (203, 97656), (232, 85449), (273, 72616), (312, 63539), (313, 63336), (348, 56966), (364, 54462), (377, 52584), (406, 48828), (546, 36308), (609, 32552), (626, 31668), (696, 28483), (728, 27231), (754, 26292), (812, 24414), (939, 21112), (1092, 18154), (1131, 17528), (1218, 16276), (1252, 15834), (1508, 13146), (1624, 12207), (1878, 10556), (2184, 9077), (2191, 9048), (2262, 8764), (2436, 8138), (2504, 7917), (2639, 7512), (3016, 6573), (3756, 5278), (4069, 4872), (4382, 4524)]