19958978088

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{4337}}^1$

素因数の和:4776

約数の個数: 192

約数和(自身を含む): 64641058560

約数和(自身を除く): 44682080472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 397, 414, 483, 504, 552, 644, 794, 828, 966, 1191, 1288, 1449, 1588, 1656, 1932, 2382, 2779, 2898, 3176, 3573, 3864, 4337, 4764, 5558, 5796, 7146, 8337, 8674, 9131, 9528, 11116, 11592, 13011, 14292, 16674, 17348, 18262, 22232, 25011, 26022, 27393, 28584, 30359, 33348, 34696, 36524, 39033, 50022, 52044, 54786, 60718, 63917, 66696, 73048, 78066, 82179, 91077, 99751, 100044, 104088, 109572, 121436, 127834, 156132, 164358, 182154, 191751, 199502, 200088, 219144, 242872, 255668, 273231, 299253, 312264, 328716, 364308, 383502, 399004, 511336, 546462, 575253, 598506, 657432, 698257, 728616, 767004, 798008, 897759, 1092924, 1150506, 1197012, 1396514, 1534008, 1721789, 1795518, 2094771, 2185848, 2301012, 2394024, 2793028, 3443578, 3591036, 4189542, 4602024, 5165367, 5586056, 6284313, 6887156, 7182072, 8379084, 10330734, 12052523, 12568626, 13774312, 15496101, 16758168, 20661468, 24105046, 25137252, 30992202, 36157569, 39601147, 41322936, 48210092, 50274504, 61984404, 72315138, 79202294, 96420184, 108472707, 118803441, 123968808, 144630276, 158404588, 216945414, 237606882, 277208029, 289260552, 316809176, 356410323, 433890828, 475213764, 554416058, 712820646, 831624087, 867781656, 950427528, 1108832116, 1425641292, 1663248174, 2217664232, 2494872261, 2851282584, 3326496348, 4989744522, 6652992696, 9979489044, 19958978088]

約数ペア:

[(1, 19958978088), (2, 9979489044), (3, 6652992696), (4, 4989744522), (6, 3326496348), (7, 2851282584), (8, 2494872261), (9, 2217664232), (12, 1663248174), (14, 1425641292), (18, 1108832116), (21, 950427528), (23, 867781656), (24, 831624087), (28, 712820646), (36, 554416058), (42, 475213764), (46, 433890828), (56, 356410323), (63, 316809176), (69, 289260552), (72, 277208029), (84, 237606882), (92, 216945414), (126, 158404588), (138, 144630276), (161, 123968808), (168, 118803441), (184, 108472707), (207, 96420184), (252, 79202294), (276, 72315138), (322, 61984404), (397, 50274504), (414, 48210092), (483, 41322936), (504, 39601147), (552, 36157569), (644, 30992202), (794, 25137252), (828, 24105046), (966, 20661468), (1191, 16758168), (1288, 15496101), (1449, 13774312), (1588, 12568626), (1656, 12052523), (1932, 10330734), (2382, 8379084), (2779, 7182072), (2898, 6887156), (3176, 6284313), (3573, 5586056), (3864, 5165367), (4337, 4602024), (4764, 4189542), (5558, 3591036), (5796, 3443578), (7146, 2793028), (8337, 2394024), (8674, 2301012), (9131, 2185848), (9528, 2094771), (11116, 1795518), (11592, 1721789), (13011, 1534008), (14292, 1396514), (16674, 1197012), (17348, 1150506), (18262, 1092924), (22232, 897759), (25011, 798008), (26022, 767004), (27393, 728616), (28584, 698257), (30359, 657432), (33348, 598506), (34696, 575253), (36524, 546462), (39033, 511336), (50022, 399004), (52044, 383502), (54786, 364308), (60718, 328716), (63917, 312264), (66696, 299253), (73048, 273231), (78066, 255668), (82179, 242872), (91077, 219144), (99751, 200088), (100044, 199502), (104088, 191751), (109572, 182154), (121436, 164358), (127834, 156132)]