19337472

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:149

約数の個数: 216

約数和(自身を含む): 70150080

約数和(自身を除く): 50812608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 109, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 218, 224, 231, 252, 256, 264, 288, 308, 327, 336, 352, 384, 396, 436, 448, 462, 504, 528, 576, 616, 654, 672, 693, 704, 763, 768, 792, 872, 896, 924, 981, 1008, 1056, 1152, 1199, 1232, 1308, 1344, 1386, 1408, 1526, 1584, 1744, 1792, 1848, 1962, 2016, 2112, 2289, 2304, 2398, 2464, 2616, 2688, 2772, 2816, 3052, 3168, 3488, 3597, 3696, 3924, 4032, 4224, 4578, 4796, 4928, 5232, 5376, 5544, 6104, 6336, 6867, 6976, 7194, 7392, 7848, 8064, 8393, 8448, 9156, 9592, 9856, 10464, 10791, 11088, 12208, 12672, 13734, 13952, 14388, 14784, 15696, 16128, 16786, 18312, 19184, 19712, 20928, 21582, 22176, 24416, 25179, 25344, 27468, 27904, 28776, 29568, 31392, 33572, 36624, 38368, 41856, 43164, 44352, 48832, 50358, 54936, 57552, 59136, 62784, 67144, 73248, 75537, 76736, 83712, 86328, 88704, 97664, 100716, 109872, 115104, 125568, 134288, 146496, 151074, 153472, 172656, 177408, 195328, 201432, 219744, 230208, 251136, 268576, 292992, 302148, 306944, 345312, 402864, 439488, 460416, 537152, 585984, 604296, 690624, 805728, 878976, 920832, 1074304, 1208592, 1381248, 1611456, 1757952, 2148608, 2417184, 2762496, 3222912, 4834368, 6445824, 9668736, 19337472]

約数ペア:

[(1, 19337472), (2, 9668736), (3, 6445824), (4, 4834368), (6, 3222912), (7, 2762496), (8, 2417184), (9, 2148608), (11, 1757952), (12, 1611456), (14, 1381248), (16, 1208592), (18, 1074304), (21, 920832), (22, 878976), (24, 805728), (28, 690624), (32, 604296), (33, 585984), (36, 537152), (42, 460416), (44, 439488), (48, 402864), (56, 345312), (63, 306944), (64, 302148), (66, 292992), (72, 268576), (77, 251136), (84, 230208), (88, 219744), (96, 201432), (99, 195328), (109, 177408), (112, 172656), (126, 153472), (128, 151074), (132, 146496), (144, 134288), (154, 125568), (168, 115104), (176, 109872), (192, 100716), (198, 97664), (218, 88704), (224, 86328), (231, 83712), (252, 76736), (256, 75537), (264, 73248), (288, 67144), (308, 62784), (327, 59136), (336, 57552), (352, 54936), (384, 50358), (396, 48832), (436, 44352), (448, 43164), (462, 41856), (504, 38368), (528, 36624), (576, 33572), (616, 31392), (654, 29568), (672, 28776), (693, 27904), (704, 27468), (763, 25344), (768, 25179), (792, 24416), (872, 22176), (896, 21582), (924, 20928), (981, 19712), (1008, 19184), (1056, 18312), (1152, 16786), (1199, 16128), (1232, 15696), (1308, 14784), (1344, 14388), (1386, 13952), (1408, 13734), (1526, 12672), (1584, 12208), (1744, 11088), (1792, 10791), (1848, 10464), (1962, 9856), (2016, 9592), (2112, 9156), (2289, 8448), (2304, 8393), (2398, 8064), (2464, 7848), (2616, 7392), (2688, 7194), (2772, 6976), (2816, 6867), (3052, 6336), (3168, 6104), (3488, 5544), (3597, 5376), (3696, 5232), (3924, 4928), (4032, 4796), (4224, 4578)]