18426886

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{467}}^1$

素因数の和:759

約数の個数: 16

約数和(自身を含む): 28108080

約数和(自身を除く): 9681194

約数列:

[1, 2, 109, 181, 218, 362, 467, 934, 19729, 39458, 50903, 84527, 101806, 169054, 9213443, 18426886]

約数ペア:

[(1, 18426886), (2, 9213443), (109, 169054), (181, 101806), (218, 84527), (362, 50903), (467, 39458), (934, 19729)]