18530289344

素因数分解:

$2^6\times 7^1\times {\mathrm{2087}}^1\times {\mathrm{19819}}^1$

素因数の和:21925

約数の個数: 56

約数和(自身を含む): 42046306560

約数和(自身を除く): 23516017216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2087, 4174, 8348, 14609, 16696, 19819, 29218, 33392, 39638, 58436, 66784, 79276, 116872, 133568, 138733, 158552, 233744, 277466, 317104, 467488, 554932, 634208, 934976, 1109864, 1268416, 2219728, 4439456, 8878912, 41362253, 82724506, 165449012, 289535771, 330898024, 579071542, 661796048, 1158143084, 1323592096, 2316286168, 2647184192, 4632572336, 9265144672, 18530289344]

約数ペア:

[(1, 18530289344), (2, 9265144672), (4, 4632572336), (7, 2647184192), (8, 2316286168), (14, 1323592096), (16, 1158143084), (28, 661796048), (32, 579071542), (56, 330898024), (64, 289535771), (112, 165449012), (224, 82724506), (448, 41362253), (2087, 8878912), (4174, 4439456), (8348, 2219728), (14609, 1268416), (16696, 1109864), (19819, 934976), (29218, 634208), (33392, 554932), (39638, 467488), (58436, 317104), (66784, 277466), (79276, 233744), (116872, 158552), (133568, 138733)]