18819108

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 63651840

約数和(自身を除く): 44832732

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 31, 33, 36, 42, 44, 54, 62, 63, 66, 73, 77, 84, 93, 99, 108, 124, 126, 132, 146, 154, 186, 189, 198, 217, 219, 231, 252, 279, 292, 297, 308, 341, 372, 378, 396, 434, 438, 462, 511, 558, 594, 651, 657, 682, 693, 756, 803, 837, 868, 876, 924, 1022, 1023, 1116, 1188, 1302, 1314, 1364, 1386, 1533, 1606, 1674, 1953, 1971, 2044, 2046, 2079, 2263, 2387, 2409, 2604, 2628, 2772, 3066, 3069, 3212, 3348, 3906, 3942, 4092, 4158, 4526, 4599, 4774, 4818, 5621, 5859, 6132, 6138, 6789, 7161, 7227, 7812, 7884, 8316, 9052, 9198, 9207, 9548, 9636, 11242, 11718, 12276, 13578, 13797, 14322, 14454, 15841, 16863, 18396, 18414, 20367, 21483, 21681, 22484, 23436, 24893, 27156, 27594, 28644, 28908, 31682, 33726, 36828, 40734, 42966, 43362, 47523, 49786, 50589, 55188, 61101, 63364, 64449, 67452, 74679, 81468, 85932, 86724, 95046, 99572, 101178, 122202, 128898, 142569, 149358, 151767, 174251, 190092, 202356, 224037, 244404, 257796, 285138, 298716, 303534, 348502, 427707, 448074, 522753, 570276, 607068, 672111, 697004, 855414, 896148, 1045506, 1344222, 1568259, 1710828, 2091012, 2688444, 3136518, 4704777, 6273036, 9409554, 18819108]

約数ペア:

[(1, 18819108), (2, 9409554), (3, 6273036), (4, 4704777), (6, 3136518), (7, 2688444), (9, 2091012), (11, 1710828), (12, 1568259), (14, 1344222), (18, 1045506), (21, 896148), (22, 855414), (27, 697004), (28, 672111), (31, 607068), (33, 570276), (36, 522753), (42, 448074), (44, 427707), (54, 348502), (62, 303534), (63, 298716), (66, 285138), (73, 257796), (77, 244404), (84, 224037), (93, 202356), (99, 190092), (108, 174251), (124, 151767), (126, 149358), (132, 142569), (146, 128898), (154, 122202), (186, 101178), (189, 99572), (198, 95046), (217, 86724), (219, 85932), (231, 81468), (252, 74679), (279, 67452), (292, 64449), (297, 63364), (308, 61101), (341, 55188), (372, 50589), (378, 49786), (396, 47523), (434, 43362), (438, 42966), (462, 40734), (511, 36828), (558, 33726), (594, 31682), (651, 28908), (657, 28644), (682, 27594), (693, 27156), (756, 24893), (803, 23436), (837, 22484), (868, 21681), (876, 21483), (924, 20367), (1022, 18414), (1023, 18396), (1116, 16863), (1188, 15841), (1302, 14454), (1314, 14322), (1364, 13797), (1386, 13578), (1533, 12276), (1606, 11718), (1674, 11242), (1953, 9636), (1971, 9548), (2044, 9207), (2046, 9198), (2079, 9052), (2263, 8316), (2387, 7884), (2409, 7812), (2604, 7227), (2628, 7161), (2772, 6789), (3066, 6138), (3069, 6132), (3212, 5859), (3348, 5621), (3906, 4818), (3942, 4774), (4092, 4599), (4158, 4526)]