19850688

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:283

約数の個数: 168

約数和(自身を含む): 67123056

約数和(自身を除く): 47272368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 192, 198, 208, 234, 241, 264, 286, 288, 312, 352, 396, 416, 429, 468, 482, 528, 572, 576, 624, 704, 723, 792, 832, 858, 936, 964, 1056, 1144, 1248, 1287, 1446, 1584, 1716, 1872, 1928, 2112, 2169, 2288, 2496, 2574, 2651, 2892, 3133, 3168, 3432, 3744, 3856, 4338, 4576, 5148, 5302, 5784, 6266, 6336, 6864, 7488, 7712, 7953, 8676, 9152, 9399, 10296, 10604, 11568, 12532, 13728, 15424, 15906, 17352, 18798, 20592, 21208, 23136, 23859, 25064, 27456, 28197, 31812, 34463, 34704, 37596, 41184, 42416, 46272, 47718, 50128, 56394, 63624, 68926, 69408, 75192, 82368, 84832, 95436, 100256, 103389, 112788, 127248, 137852, 138816, 150384, 169664, 190872, 200512, 206778, 225576, 254496, 275704, 300768, 310167, 381744, 413556, 451152, 508992, 551408, 601536, 620334, 763488, 827112, 902304, 1102816, 1240668, 1526976, 1654224, 1804608, 2205632, 2481336, 3308448, 4962672, 6616896, 9925344, 19850688]

約数ペア:

[(1, 19850688), (2, 9925344), (3, 6616896), (4, 4962672), (6, 3308448), (8, 2481336), (9, 2205632), (11, 1804608), (12, 1654224), (13, 1526976), (16, 1240668), (18, 1102816), (22, 902304), (24, 827112), (26, 763488), (32, 620334), (33, 601536), (36, 551408), (39, 508992), (44, 451152), (48, 413556), (52, 381744), (64, 310167), (66, 300768), (72, 275704), (78, 254496), (88, 225576), (96, 206778), (99, 200512), (104, 190872), (117, 169664), (132, 150384), (143, 138816), (144, 137852), (156, 127248), (176, 112788), (192, 103389), (198, 100256), (208, 95436), (234, 84832), (241, 82368), (264, 75192), (286, 69408), (288, 68926), (312, 63624), (352, 56394), (396, 50128), (416, 47718), (429, 46272), (468, 42416), (482, 41184), (528, 37596), (572, 34704), (576, 34463), (624, 31812), (704, 28197), (723, 27456), (792, 25064), (832, 23859), (858, 23136), (936, 21208), (964, 20592), (1056, 18798), (1144, 17352), (1248, 15906), (1287, 15424), (1446, 13728), (1584, 12532), (1716, 11568), (1872, 10604), (1928, 10296), (2112, 9399), (2169, 9152), (2288, 8676), (2496, 7953), (2574, 7712), (2651, 7488), (2892, 6864), (3133, 6336), (3168, 6266), (3432, 5784), (3744, 5302), (3856, 5148), (4338, 4576)]