2003202

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1138

約数の個数: 24

約数和(自身を含む): 4384380

約数和(自身を除く): 2381178

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1021, 1962, 2042, 3063, 6126, 9189, 18378, 111289, 222578, 333867, 667734, 1001601, 2003202]

約数ペア:

[(1, 2003202), (2, 1001601), (3, 667734), (6, 333867), (9, 222578), (18, 111289), (109, 18378), (218, 9189), (327, 6126), (654, 3063), (981, 2042), (1021, 1962)]