18191388

素因数分解:

$2^2\times 3^1\times {\mathrm{613}}^1\times {\mathrm{2473}}^1$

素因数の和:3093

約数の個数: 24

約数和(自身を含む): 42533008

約数和(自身を除く): 24341620

約数列:

[1, 2, 3, 4, 6, 12, 613, 1226, 1839, 2452, 2473, 3678, 4946, 7356, 7419, 9892, 14838, 29676, 1515949, 3031898, 4547847, 6063796, 9095694, 18191388]

約数ペア:

[(1, 18191388), (2, 9095694), (3, 6063796), (4, 4547847), (6, 3031898), (12, 1515949), (613, 29676), (1226, 14838), (1839, 9892), (2452, 7419), (2473, 7356), (3678, 4946)]