19006345

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 23770368

約数和(自身を除く): 4764023

約数列:

[1, 5, 37, 71, 185, 355, 1447, 2627, 7235, 13135, 53539, 102737, 267695, 513685, 3801269, 19006345]

約数ペア:

[(1, 19006345), (5, 3801269), (37, 513685), (71, 267695), (185, 102737), (355, 53539), (1447, 13135), (2627, 7235)]