19736700544

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{17327}}^1$

素因数の和:18161

約数の個数: 64

約数和(自身を含む): 42949180800

約数和(自身を除く): 23212480256

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 809, 1408, 1618, 3236, 6472, 8899, 12944, 17327, 17798, 25888, 34654, 35596, 51776, 69308, 71192, 103552, 138616, 142384, 190597, 277232, 284768, 381194, 554464, 569536, 762388, 1108928, 1139072, 1524776, 2217856, 3049552, 6099104, 12198208, 14017543, 24396416, 28035086, 56070172, 112140344, 154192973, 224280688, 308385946, 448561376, 616771892, 897122752, 1233543784, 1794245504, 2467087568, 4934175136, 9868350272, 19736700544]

約数ペア:

[(1, 19736700544), (2, 9868350272), (4, 4934175136), (8, 2467087568), (11, 1794245504), (16, 1233543784), (22, 897122752), (32, 616771892), (44, 448561376), (64, 308385946), (88, 224280688), (128, 154192973), (176, 112140344), (352, 56070172), (704, 28035086), (809, 24396416), (1408, 14017543), (1618, 12198208), (3236, 6099104), (6472, 3049552), (8899, 2217856), (12944, 1524776), (17327, 1139072), (17798, 1108928), (25888, 762388), (34654, 569536), (35596, 554464), (51776, 381194), (69308, 284768), (71192, 277232), (103552, 190597), (138616, 142384)]