19943836672

素因数分解:

$2^{10}\times {\mathrm{5237}}^1\times {\mathrm{3719}}^1$

素因数の和:8976

約数の個数: 44

約数和(自身を含む): 39886531920

約数和(自身を除く): 19942695248

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 3719, 5237, 7438, 10474, 14876, 20948, 29752, 41896, 59504, 83792, 119008, 167584, 238016, 335168, 476032, 670336, 952064, 1340672, 1904128, 2681344, 3808256, 5362688, 19476403, 38952806, 77905612, 155811224, 311622448, 623244896, 1246489792, 2492979584, 4985959168, 9971918336, 19943836672]

約数ペア:

[(1, 19943836672), (2, 9971918336), (4, 4985959168), (8, 2492979584), (16, 1246489792), (32, 623244896), (64, 311622448), (128, 155811224), (256, 77905612), (512, 38952806), (1024, 19476403), (3719, 5362688), (5237, 3808256), (7438, 2681344), (10474, 1904128), (14876, 1340672), (20948, 952064), (29752, 670336), (41896, 476032), (59504, 335168), (83792, 238016), (119008, 167584)]