18291712

素因数分解:

$2^{10}\times {\mathrm{17863}}^1$

素因数の和:17883

約数の個数: 22

約数和(自身を含む): 36567608

約数和(自身を除く): 18275896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 17863, 35726, 71452, 142904, 285808, 571616, 1143232, 2286464, 4572928, 9145856, 18291712]

約数ペア:

[(1, 18291712), (2, 9145856), (4, 4572928), (8, 2286464), (16, 1143232), (32, 571616), (64, 285808), (128, 142904), (256, 71452), (512, 35726), (1024, 17863)]