18056854

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1663}}^1$

素因数の和:1815

約数の個数: 16

約数和(自身を含む): 27855360

約数和(自身を除く): 9798506

約数列:

[1, 2, 61, 89, 122, 178, 1663, 3326, 5429, 10858, 101443, 148007, 202886, 296014, 9028427, 18056854]

約数ペア:

[(1, 18056854), (2, 9028427), (61, 296014), (89, 202886), (122, 148007), (178, 101443), (1663, 10858), (3326, 5429)]