19521536

素因数分解:

$2^{13}\times {\mathrm{2383}}^1$

素因数の和:2409

約数の個数: 28

約数和(自身を含む): 39057072

約数和(自身を除く): 19535536

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 2383, 4096, 4766, 8192, 9532, 19064, 38128, 76256, 152512, 305024, 610048, 1220096, 2440192, 4880384, 9760768, 19521536]

約数ペア:

[(1, 19521536), (2, 9760768), (4, 4880384), (8, 2440192), (16, 1220096), (32, 610048), (64, 305024), (128, 152512), (256, 76256), (512, 38128), (1024, 19064), (2048, 9532), (2383, 8192), (4096, 4766)]