2018219296

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{320149}}^1$

素因数の和:320356

約数の個数: 24

約数和(自身を含む): 3993551100

約数和(自身を除く): 1975331804

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 6304, 320149, 640298, 1280596, 2561192, 5122384, 10244768, 63069353, 126138706, 252277412, 504554824, 1009109648, 2018219296]

約数ペア:

[(1, 2018219296), (2, 1009109648), (4, 504554824), (8, 252277412), (16, 126138706), (32, 63069353), (197, 10244768), (394, 5122384), (788, 2561192), (1576, 1280596), (3152, 640298), (6304, 320149)]