19117216832

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1\times {\mathrm{1087}}^1$

素因数の和:2204

約数の個数: 112

約数和(自身を含む): 44609845248

約数和(自身を除く): 25492628416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 448, 518, 592, 1036, 1061, 1087, 1184, 2072, 2122, 2174, 2368, 4144, 4244, 4348, 7427, 7609, 8288, 8488, 8696, 14854, 15218, 16576, 16976, 17392, 29708, 30436, 33952, 34784, 39257, 40219, 59416, 60872, 67904, 69568, 78514, 80438, 118832, 121744, 157028, 160876, 237664, 243488, 274799, 281533, 314056, 321752, 475328, 486976, 549598, 563066, 628112, 643504, 1099196, 1126132, 1153307, 1256224, 1287008, 2198392, 2252264, 2306614, 2512448, 2574016, 4396784, 4504528, 4613228, 8073149, 8793568, 9009056, 9226456, 16146298, 17587136, 18018112, 18452912, 32292596, 36905824, 42672359, 64585192, 73811648, 85344718, 129170384, 170689436, 258340768, 298706513, 341378872, 516681536, 597413026, 682757744, 1194826052, 1365515488, 2389652104, 2731030976, 4779304208, 9558608416, 19117216832]

約数ペア:

[(1, 19117216832), (2, 9558608416), (4, 4779304208), (7, 2731030976), (8, 2389652104), (14, 1365515488), (16, 1194826052), (28, 682757744), (32, 597413026), (37, 516681536), (56, 341378872), (64, 298706513), (74, 258340768), (112, 170689436), (148, 129170384), (224, 85344718), (259, 73811648), (296, 64585192), (448, 42672359), (518, 36905824), (592, 32292596), (1036, 18452912), (1061, 18018112), (1087, 17587136), (1184, 16146298), (2072, 9226456), (2122, 9009056), (2174, 8793568), (2368, 8073149), (4144, 4613228), (4244, 4504528), (4348, 4396784), (7427, 2574016), (7609, 2512448), (8288, 2306614), (8488, 2252264), (8696, 2198392), (14854, 1287008), (15218, 1256224), (16576, 1153307), (16976, 1126132), (17392, 1099196), (29708, 643504), (30436, 628112), (33952, 563066), (34784, 549598), (39257, 486976), (40219, 475328), (59416, 321752), (60872, 314056), (67904, 281533), (69568, 274799), (78514, 243488), (80438, 237664), (118832, 160876), (121744, 157028)]