2019064432

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:839

約数の個数: 160

約数和(自身を含む): 5206809600

約数和(自身を除く): 3187745168

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 149, 154, 176, 187, 238, 272, 298, 308, 374, 476, 596, 616, 647, 748, 952, 1043, 1192, 1232, 1294, 1309, 1496, 1639, 1904, 2086, 2384, 2533, 2588, 2618, 2992, 3278, 4172, 4529, 5066, 5176, 5236, 6556, 7117, 8344, 9058, 10132, 10352, 10472, 10999, 11473, 13112, 14234, 16688, 17731, 18116, 20264, 20944, 21998, 22946, 26224, 27863, 28468, 35462, 36232, 40528, 43996, 45892, 49819, 55726, 56936, 70924, 72464, 76993, 87992, 91784, 96403, 99638, 111452, 113872, 120989, 141848, 153986, 175984, 183568, 192806, 195041, 199276, 222904, 241978, 283696, 307972, 385612, 390082, 398552, 445808, 483956, 615944, 674821, 771224, 780164, 797104, 846923, 967912, 1060433, 1231888, 1349642, 1542448, 1560328, 1638851, 1693846, 1935824, 2120866, 2699284, 3120656, 3277702, 3387692, 4241732, 5398568, 6555404, 6775384, 7423031, 8483464, 10797136, 11471957, 13110808, 13550768, 14846062, 16966928, 18027361, 22943914, 26221616, 29692124, 36054722, 45887828, 59384248, 72109444, 91775656, 118768496, 126191527, 144218888, 183551312, 252383054, 288437776, 504766108, 1009532216, 2019064432]

約数ペア:

[(1, 2019064432), (2, 1009532216), (4, 504766108), (7, 288437776), (8, 252383054), (11, 183551312), (14, 144218888), (16, 126191527), (17, 118768496), (22, 91775656), (28, 72109444), (34, 59384248), (44, 45887828), (56, 36054722), (68, 29692124), (77, 26221616), (88, 22943914), (112, 18027361), (119, 16966928), (136, 14846062), (149, 13550768), (154, 13110808), (176, 11471957), (187, 10797136), (238, 8483464), (272, 7423031), (298, 6775384), (308, 6555404), (374, 5398568), (476, 4241732), (596, 3387692), (616, 3277702), (647, 3120656), (748, 2699284), (952, 2120866), (1043, 1935824), (1192, 1693846), (1232, 1638851), (1294, 1560328), (1309, 1542448), (1496, 1349642), (1639, 1231888), (1904, 1060433), (2086, 967912), (2384, 846923), (2533, 797104), (2588, 780164), (2618, 771224), (2992, 674821), (3278, 615944), (4172, 483956), (4529, 445808), (5066, 398552), (5176, 390082), (5236, 385612), (6556, 307972), (7117, 283696), (8344, 241978), (9058, 222904), (10132, 199276), (10352, 195041), (10472, 192806), (10999, 183568), (11473, 175984), (13112, 153986), (14234, 141848), (16688, 120989), (17731, 113872), (18116, 111452), (20264, 99638), (20944, 96403), (21998, 91784), (22946, 87992), (26224, 76993), (27863, 72464), (28468, 70924), (35462, 56936), (36232, 55726), (40528, 49819), (43996, 45892)]