19045505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{463}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 24165120

約数和(自身を除く): 5119615

約数列:

[1, 5, 19, 95, 433, 463, 2165, 2315, 8227, 8797, 41135, 43985, 200479, 1002395, 3809101, 19045505]

約数ペア:

[(1, 19045505), (5, 3809101), (19, 1002395), (95, 200479), (433, 43985), (463, 41135), (2165, 8797), (2315, 8227)]