19726836

素因数分解:

$2^2\times 3^1\times {\mathrm{971}}^1\times {\mathrm{1693}}^1$

素因数の和:2671

約数の個数: 24

約数和(自身を含む): 46103904

約数和(自身を除く): 26377068

約数列:

[1, 2, 3, 4, 6, 12, 971, 1693, 1942, 2913, 3386, 3884, 5079, 5826, 6772, 10158, 11652, 20316, 1643903, 3287806, 4931709, 6575612, 9863418, 19726836]

約数ペア:

[(1, 19726836), (2, 9863418), (3, 6575612), (4, 4931709), (6, 3287806), (12, 1643903), (971, 20316), (1693, 11652), (1942, 10158), (2913, 6772), (3386, 5826), (3884, 5079)]