19639596

素因数分解:

$2^2\times 3^1\times {\mathrm{827}}^1\times {\mathrm{1979}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 45904320

約数和(自身を除く): 26264724

約数列:

[1, 2, 3, 4, 6, 12, 827, 1654, 1979, 2481, 3308, 3958, 4962, 5937, 7916, 9924, 11874, 23748, 1636633, 3273266, 4909899, 6546532, 9819798, 19639596]

約数ペア:

[(1, 19639596), (2, 9819798), (3, 6546532), (4, 4909899), (6, 3273266), (12, 1636633), (827, 23748), (1654, 11874), (1979, 9924), (2481, 7916), (3308, 5937), (3958, 4962)]