19603456

素因数分解:

$2^{13}\times {\mathrm{2393}}^1$

素因数の和:2419

約数の個数: 28

約数和(自身を含む): 39220902

約数和(自身を除く): 19617446

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 2393, 4096, 4786, 8192, 9572, 19144, 38288, 76576, 153152, 306304, 612608, 1225216, 2450432, 4900864, 9801728, 19603456]

約数ペア:

[(1, 19603456), (2, 9801728), (4, 4900864), (8, 2450432), (16, 1225216), (32, 612608), (64, 306304), (128, 153152), (256, 76576), (512, 38288), (1024, 19144), (2048, 9572), (2393, 8192), (4096, 4786)]