2019090712

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{2315471}}^1$

素因数の和:2315586

約数の個数: 16

約数和(自身を含む): 3820528800

約数和(自身を除く): 1801438088

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 2315471, 4630942, 9261884, 18523768, 252386339, 504772678, 1009545356, 2019090712]

約数ペア:

[(1, 2019090712), (2, 1009545356), (4, 504772678), (8, 252386339), (109, 18523768), (218, 9261884), (436, 4630942), (872, 2315471)]