2019937487036

素因数分解:

$2^2\times 7^1\times {\mathrm{6271}}^1\times {\mathrm{11503847}}^1$

素因数の和:11510129

約数の個数: 24

約数和(自身を含む): 4040519540736

約数和(自身を除く): 2020582053700

約数列:

[1, 2, 4, 7, 14, 28, 6271, 12542, 25084, 43897, 87794, 175588, 11503847, 23007694, 46015388, 80526929, 161053858, 322107716, 72140624537, 144281249074, 288562498148, 504984371759, 1009968743518, 2019937487036]

約数ペア:

[(1, 2019937487036), (2, 1009968743518), (4, 504984371759), (7, 288562498148), (14, 144281249074), (28, 72140624537), (6271, 322107716), (12542, 161053858), (25084, 80526929), (43897, 46015388), (87794, 23007694), (175588, 11503847)]