19643002

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3217}}^1$

素因数の和:3333

約数の個数: 16

約数和(自身を含む): 30583872

約数和(自身を除く): 10940870

約数列:

[1, 2, 43, 71, 86, 142, 3053, 3217, 6106, 6434, 138331, 228407, 276662, 456814, 9821501, 19643002]

約数ペア:

[(1, 19643002), (2, 9821501), (43, 456814), (71, 276662), (86, 228407), (142, 138331), (3053, 6434), (3217, 6106)]