1949391316

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{4471081}}^1$

素因数の和:4471194

約数の個数: 12

約数和(自身を含む): 3442733140

約数和(自身を除く): 1493341824

約数列:

[1, 2, 4, 109, 218, 436, 4471081, 8942162, 17884324, 487347829, 974695658, 1949391316]

約数ペア:

[(1, 1949391316), (2, 974695658), (4, 487347829), (109, 17884324), (218, 8942162), (436, 4471081)]