1915288516

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{1090711}}^1$

素因数の和:1091154

約数の個数: 12

約数和(自身を含む): 3359392960

約数和(自身を除く): 1444104444

約数列:

[1, 2, 4, 439, 878, 1756, 1090711, 2181422, 4362844, 478822129, 957644258, 1915288516]

約数ペア:

[(1, 1915288516), (2, 957644258), (4, 478822129), (439, 4362844), (878, 2181422), (1756, 1090711)]