18922176

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:76

約数の個数: 252

約数和(自身を含む): 70451472

約数和(自身を除く): 51529296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 32, 36, 38, 39, 42, 48, 52, 56, 57, 63, 64, 72, 76, 78, 84, 91, 96, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 192, 208, 224, 228, 234, 247, 252, 266, 273, 288, 304, 312, 336, 342, 361, 364, 399, 416, 448, 456, 468, 494, 504, 532, 546, 576, 608, 624, 672, 684, 722, 728, 741, 798, 819, 832, 912, 936, 988, 1008, 1064, 1083, 1092, 1197, 1216, 1248, 1344, 1368, 1444, 1456, 1482, 1596, 1638, 1729, 1824, 1872, 1976, 2016, 2128, 2166, 2184, 2223, 2394, 2496, 2527, 2736, 2888, 2912, 2964, 3192, 3249, 3276, 3458, 3648, 3744, 3952, 4032, 4256, 4332, 4368, 4446, 4693, 4788, 5054, 5187, 5472, 5776, 5824, 5928, 6384, 6498, 6552, 6916, 7488, 7581, 7904, 8512, 8664, 8736, 8892, 9386, 9576, 10108, 10374, 10944, 11552, 11856, 12768, 12996, 13104, 13832, 14079, 15162, 15561, 15808, 17328, 17472, 17784, 18772, 19152, 20216, 20748, 22743, 23104, 23712, 25536, 25992, 26208, 27664, 28158, 30324, 31122, 32851, 34656, 35568, 37544, 38304, 40432, 41496, 42237, 45486, 47424, 51984, 52416, 55328, 56316, 60648, 62244, 65702, 69312, 71136, 75088, 76608, 80864, 82992, 84474, 90972, 98553, 103968, 110656, 112632, 121296, 124488, 131404, 142272, 150176, 161728, 165984, 168948, 181944, 197106, 207936, 225264, 242592, 248976, 262808, 295659, 300352, 331968, 337896, 363888, 394212, 450528, 485184, 497952, 525616, 591318, 675792, 727776, 788424, 901056, 995904, 1051232, 1182636, 1351584, 1455552, 1576848, 2102464, 2365272, 2703168, 3153696, 4730544, 6307392, 9461088, 18922176]

約数ペア:

[(1, 18922176), (2, 9461088), (3, 6307392), (4, 4730544), (6, 3153696), (7, 2703168), (8, 2365272), (9, 2102464), (12, 1576848), (13, 1455552), (14, 1351584), (16, 1182636), (18, 1051232), (19, 995904), (21, 901056), (24, 788424), (26, 727776), (28, 675792), (32, 591318), (36, 525616), (38, 497952), (39, 485184), (42, 450528), (48, 394212), (52, 363888), (56, 337896), (57, 331968), (63, 300352), (64, 295659), (72, 262808), (76, 248976), (78, 242592), (84, 225264), (91, 207936), (96, 197106), (104, 181944), (112, 168948), (114, 165984), (117, 161728), (126, 150176), (133, 142272), (144, 131404), (152, 124488), (156, 121296), (168, 112632), (171, 110656), (182, 103968), (192, 98553), (208, 90972), (224, 84474), (228, 82992), (234, 80864), (247, 76608), (252, 75088), (266, 71136), (273, 69312), (288, 65702), (304, 62244), (312, 60648), (336, 56316), (342, 55328), (361, 52416), (364, 51984), (399, 47424), (416, 45486), (448, 42237), (456, 41496), (468, 40432), (494, 38304), (504, 37544), (532, 35568), (546, 34656), (576, 32851), (608, 31122), (624, 30324), (672, 28158), (684, 27664), (722, 26208), (728, 25992), (741, 25536), (798, 23712), (819, 23104), (832, 22743), (912, 20748), (936, 20216), (988, 19152), (1008, 18772), (1064, 17784), (1083, 17472), (1092, 17328), (1197, 15808), (1216, 15561), (1248, 15162), (1344, 14079), (1368, 13832), (1444, 13104), (1456, 12996), (1482, 12768), (1596, 11856), (1638, 11552), (1729, 10944), (1824, 10374), (1872, 10108), (1976, 9576), (2016, 9386), (2128, 8892), (2166, 8736), (2184, 8664), (2223, 8512), (2394, 7904), (2496, 7581), (2527, 7488), (2736, 6916), (2888, 6552), (2912, 6498), (2964, 6384), (3192, 5928), (3249, 5824), (3276, 5776), (3458, 5472), (3648, 5187), (3744, 5054), (3952, 4788), (4032, 4693), (4256, 4446), (4332, 4368)]