16890066

素因数分解:

$2^1\times 3^3\times {\mathrm{312779}}^1$

素因数の和:312790

約数の個数: 16

約数和(自身を含む): 37533600

約数和(自身を除く): 20643534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 312779, 625558, 938337, 1876674, 2815011, 5630022, 8445033, 16890066]

約数ペア:

[(1, 16890066), (2, 8445033), (3, 5630022), (6, 2815011), (9, 1876674), (18, 938337), (27, 625558), (54, 312779)]