1979658

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1126

約数の個数: 24

約数和(自身を含む): 4332900

約数和(自身を除く): 2353242

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1009, 1962, 2018, 3027, 6054, 9081, 18162, 109981, 219962, 329943, 659886, 989829, 1979658]

約数ペア:

[(1, 1979658), (2, 989829), (3, 659886), (6, 329943), (9, 219962), (18, 109981), (109, 18162), (218, 9081), (327, 6054), (654, 3027), (981, 2018), (1009, 1962)]