18288596

素因数分解:

$2^2\times {\mathrm{821}}^1\times {\mathrm{5569}}^1$

素因数の和:6394

約数の個数: 12

約数和(自身を含む): 32049780

約数和(自身を除く): 13761184

約数列:

[1, 2, 4, 821, 1642, 3284, 5569, 11138, 22276, 4572149, 9144298, 18288596]

約数ペア:

[(1, 18288596), (2, 9144298), (4, 4572149), (821, 22276), (1642, 11138), (3284, 5569)]