19492864

素因数分解:

$2^{12}\times {\mathrm{4759}}^1$

素因数の和:4783

約数の個数: 26

約数和(自身を含む): 38989160

約数和(自身を除く): 19496296

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 4759, 9518, 19036, 38072, 76144, 152288, 304576, 609152, 1218304, 2436608, 4873216, 9746432, 19492864]

約数ペア:

[(1, 19492864), (2, 9746432), (4, 4873216), (8, 2436608), (16, 1218304), (32, 609152), (64, 304576), (128, 152288), (256, 76144), (512, 38072), (1024, 19036), (2048, 9518), (4096, 4759)]