2019920456

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{1112291}}^1$

素因数の和:1112524

約数の個数: 16

約数和(自身を含む): 3804038640

約数和(自身を除く): 1784118184

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 1112291, 2224582, 4449164, 8898328, 252490057, 504980114, 1009960228, 2019920456]

約数ペア:

[(1, 2019920456), (2, 1009960228), (4, 504980114), (8, 252490057), (227, 8898328), (454, 4449164), (908, 2224582), (1816, 1112291)]