19788032

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{7027}}^1$

素因数の和:7054

約数の個数: 36

約数和(自身を含む): 43095696

約数和(自身を除く): 23307664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 7027, 14054, 28108, 56216, 77297, 112432, 154594, 224864, 309188, 449728, 618376, 899456, 1236752, 1798912, 2473504, 4947008, 9894016, 19788032]

約数ペア:

[(1, 19788032), (2, 9894016), (4, 4947008), (8, 2473504), (11, 1798912), (16, 1236752), (22, 899456), (32, 618376), (44, 449728), (64, 309188), (88, 224864), (128, 154594), (176, 112432), (256, 77297), (352, 56216), (704, 28108), (1408, 14054), (2816, 7027)]