19080124

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2591}}^1$

素因数の和:2865

約数の個数: 24

約数和(自身を含む): 38320128

約数和(自身を除く): 19240004

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 2591, 3682, 5182, 7364, 10364, 18137, 36274, 72548, 681433, 1362866, 2725732, 4770031, 9540062, 19080124]

約数ペア:

[(1, 19080124), (2, 9540062), (4, 4770031), (7, 2725732), (14, 1362866), (28, 681433), (263, 72548), (526, 36274), (1052, 18137), (1841, 10364), (2591, 7364), (3682, 5182)]