19148976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 180

約数和(自身を含む): 67749136

約数和(自身を除く): 48600160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 121, 126, 132, 144, 154, 157, 168, 176, 198, 231, 242, 252, 264, 308, 314, 336, 363, 396, 462, 471, 484, 504, 528, 616, 628, 693, 726, 792, 847, 924, 942, 968, 1008, 1089, 1099, 1232, 1256, 1386, 1413, 1452, 1584, 1694, 1727, 1848, 1884, 1936, 2178, 2198, 2512, 2541, 2772, 2826, 2904, 3297, 3388, 3454, 3696, 3768, 4356, 4396, 5082, 5181, 5544, 5652, 5808, 6594, 6776, 6908, 7536, 7623, 8712, 8792, 9891, 10164, 10362, 11088, 11304, 12089, 13188, 13552, 13816, 15246, 15543, 17424, 17584, 18997, 19782, 20328, 20724, 22608, 24178, 26376, 27632, 30492, 31086, 36267, 37994, 39564, 40656, 41448, 48356, 52752, 56991, 60984, 62172, 72534, 75988, 79128, 82896, 96712, 108801, 113982, 121968, 124344, 132979, 145068, 151976, 158256, 170973, 193424, 217602, 227964, 248688, 265958, 290136, 303952, 341946, 398937, 435204, 455928, 531916, 580272, 683892, 797874, 870408, 911856, 1063832, 1196811, 1367784, 1595748, 1740816, 2127664, 2393622, 2735568, 3191496, 4787244, 6382992, 9574488, 19148976]

約数ペア:

[(1, 19148976), (2, 9574488), (3, 6382992), (4, 4787244), (6, 3191496), (7, 2735568), (8, 2393622), (9, 2127664), (11, 1740816), (12, 1595748), (14, 1367784), (16, 1196811), (18, 1063832), (21, 911856), (22, 870408), (24, 797874), (28, 683892), (33, 580272), (36, 531916), (42, 455928), (44, 435204), (48, 398937), (56, 341946), (63, 303952), (66, 290136), (72, 265958), (77, 248688), (84, 227964), (88, 217602), (99, 193424), (112, 170973), (121, 158256), (126, 151976), (132, 145068), (144, 132979), (154, 124344), (157, 121968), (168, 113982), (176, 108801), (198, 96712), (231, 82896), (242, 79128), (252, 75988), (264, 72534), (308, 62172), (314, 60984), (336, 56991), (363, 52752), (396, 48356), (462, 41448), (471, 40656), (484, 39564), (504, 37994), (528, 36267), (616, 31086), (628, 30492), (693, 27632), (726, 26376), (792, 24178), (847, 22608), (924, 20724), (942, 20328), (968, 19782), (1008, 18997), (1089, 17584), (1099, 17424), (1232, 15543), (1256, 15246), (1386, 13816), (1413, 13552), (1452, 13188), (1584, 12089), (1694, 11304), (1727, 11088), (1848, 10362), (1884, 10164), (1936, 9891), (2178, 8792), (2198, 8712), (2512, 7623), (2541, 7536), (2772, 6908), (2826, 6776), (2904, 6594), (3297, 5808), (3388, 5652), (3454, 5544), (3696, 5181), (3768, 5082), (4356, 4396)]