19406118

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{4999}}^1$

素因数の和:5651

約数の個数: 16

約数和(自身を含む): 38880000

約数和(自身を除く): 19473882

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 4999, 9998, 14997, 29994, 3234353, 6468706, 9703059, 19406118]

約数ペア:

[(1, 19406118), (2, 9703059), (3, 6468706), (6, 3234353), (647, 29994), (1294, 14997), (1941, 9998), (3882, 4999)]