18970356

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{8191}}^1$

素因数の和:8391

約数の個数: 24

約数和(自身を含む): 44498944

約数和(自身を除く): 25528588

約数列:

[1, 2, 3, 4, 6, 12, 193, 386, 579, 772, 1158, 2316, 8191, 16382, 24573, 32764, 49146, 98292, 1580863, 3161726, 4742589, 6323452, 9485178, 18970356]

約数ペア:

[(1, 18970356), (2, 9485178), (3, 6323452), (4, 4742589), (6, 3161726), (12, 1580863), (193, 98292), (386, 49146), (579, 32764), (772, 24573), (1158, 16382), (2316, 8191)]