16985418

素因数分解:

$2^1\times 3^1\times {\mathrm{1321}}^1\times {\mathrm{2143}}^1$

素因数の和:3469

約数の個数: 16

約数和(自身を含む): 34012416

約数和(自身を除く): 17026998

約数列:

[1, 2, 3, 6, 1321, 2143, 2642, 3963, 4286, 6429, 7926, 12858, 2830903, 5661806, 8492709, 16985418]

約数ペア:

[(1, 16985418), (2, 8492709), (3, 5661806), (6, 2830903), (1321, 12858), (2143, 7926), (2642, 6429), (3963, 4286)]