17728146

素因数分解:

$2^1\times 3^4\times {\mathrm{109433}}^1$

素因数の和:109447

約数の個数: 20

約数和(自身を含む): 39724542

約数和(自身を除く): 21996396

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 109433, 218866, 328299, 656598, 984897, 1969794, 2954691, 5909382, 8864073, 17728146]

約数ペア:

[(1, 17728146), (2, 8864073), (3, 5909382), (6, 2954691), (9, 1969794), (18, 984897), (27, 656598), (54, 328299), (81, 218866), (162, 109433)]