19331072

素因数分解:

$2^{11}\times {\mathrm{9439}}^1$

素因数の和:9461

約数の個数: 24

約数和(自身を含む): 38656800

約数和(自身を除く): 19325728

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 9439, 18878, 37756, 75512, 151024, 302048, 604096, 1208192, 2416384, 4832768, 9665536, 19331072]

約数ペア:

[(1, 19331072), (2, 9665536), (4, 4832768), (8, 2416384), (16, 1208192), (32, 604096), (64, 302048), (128, 151024), (256, 75512), (512, 37756), (1024, 18878), (2048, 9439)]