18494784

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:178

約数の個数: 224

約数和(自身を含む): 68275200

約数和(自身を除く): 49780416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 132, 139, 144, 154, 168, 176, 189, 192, 198, 216, 224, 231, 252, 264, 278, 288, 297, 308, 336, 352, 378, 396, 417, 432, 448, 462, 504, 528, 556, 576, 594, 616, 672, 693, 704, 756, 792, 834, 864, 924, 973, 1008, 1056, 1112, 1188, 1232, 1251, 1344, 1386, 1512, 1529, 1584, 1668, 1728, 1848, 1946, 2016, 2079, 2112, 2224, 2376, 2464, 2502, 2772, 2919, 3024, 3058, 3168, 3336, 3696, 3753, 3892, 4032, 4158, 4448, 4587, 4752, 4928, 5004, 5544, 5838, 6048, 6116, 6336, 6672, 7392, 7506, 7784, 8316, 8757, 8896, 9174, 9504, 10008, 10703, 11088, 11676, 12096, 12232, 13344, 13761, 14784, 15012, 15568, 16632, 17514, 18348, 19008, 20016, 21406, 22176, 23352, 24464, 26271, 26688, 27522, 30024, 31136, 32109, 33264, 35028, 36696, 40032, 41283, 42812, 44352, 46704, 48928, 52542, 55044, 60048, 62272, 64218, 66528, 70056, 73392, 80064, 82566, 85624, 93408, 96327, 97856, 105084, 110088, 120096, 128436, 133056, 140112, 146784, 165132, 171248, 186816, 192654, 210168, 220176, 240192, 256872, 280224, 288981, 293568, 330264, 342496, 385308, 420336, 440352, 513744, 560448, 577962, 660528, 684992, 770616, 840672, 880704, 1027488, 1155924, 1321056, 1541232, 1681344, 2054976, 2311848, 2642112, 3082464, 4623696, 6164928, 9247392, 18494784]

約数ペア:

[(1, 18494784), (2, 9247392), (3, 6164928), (4, 4623696), (6, 3082464), (7, 2642112), (8, 2311848), (9, 2054976), (11, 1681344), (12, 1541232), (14, 1321056), (16, 1155924), (18, 1027488), (21, 880704), (22, 840672), (24, 770616), (27, 684992), (28, 660528), (32, 577962), (33, 560448), (36, 513744), (42, 440352), (44, 420336), (48, 385308), (54, 342496), (56, 330264), (63, 293568), (64, 288981), (66, 280224), (72, 256872), (77, 240192), (84, 220176), (88, 210168), (96, 192654), (99, 186816), (108, 171248), (112, 165132), (126, 146784), (132, 140112), (139, 133056), (144, 128436), (154, 120096), (168, 110088), (176, 105084), (189, 97856), (192, 96327), (198, 93408), (216, 85624), (224, 82566), (231, 80064), (252, 73392), (264, 70056), (278, 66528), (288, 64218), (297, 62272), (308, 60048), (336, 55044), (352, 52542), (378, 48928), (396, 46704), (417, 44352), (432, 42812), (448, 41283), (462, 40032), (504, 36696), (528, 35028), (556, 33264), (576, 32109), (594, 31136), (616, 30024), (672, 27522), (693, 26688), (704, 26271), (756, 24464), (792, 23352), (834, 22176), (864, 21406), (924, 20016), (973, 19008), (1008, 18348), (1056, 17514), (1112, 16632), (1188, 15568), (1232, 15012), (1251, 14784), (1344, 13761), (1386, 13344), (1512, 12232), (1529, 12096), (1584, 11676), (1668, 11088), (1728, 10703), (1848, 10008), (1946, 9504), (2016, 9174), (2079, 8896), (2112, 8757), (2224, 8316), (2376, 7784), (2464, 7506), (2502, 7392), (2772, 6672), (2919, 6336), (3024, 6116), (3058, 6048), (3168, 5838), (3336, 5544), (3696, 5004), (3753, 4928), (3892, 4752), (4032, 4587), (4158, 4448)]