19983414

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{302779}}^1$

素因数の和:302795

約数の個数: 16

約数和(自身を含む): 43600320

約数和(自身を除く): 23616906

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 302779, 605558, 908337, 1816674, 3330569, 6661138, 9991707, 19983414]

約数ペア:

[(1, 19983414), (2, 9991707), (3, 6661138), (6, 3330569), (11, 1816674), (22, 908337), (33, 605558), (66, 302779)]