19082288

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{3539}}^1$

素因数の和:3884

約数の個数: 20

約数和(自身を含む): 37092120

約数和(自身を除く): 18009832

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 3539, 5392, 7078, 14156, 28312, 56624, 1192643, 2385286, 4770572, 9541144, 19082288]

約数ペア:

[(1, 19082288), (2, 9541144), (4, 4770572), (8, 2385286), (16, 1192643), (337, 56624), (674, 28312), (1348, 14156), (2696, 7078), (3539, 5392)]