19844542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{883}}^1$

素因数の和:1563

約数の個数: 16

約数和(自身を含む): 31601232

約数和(自身を除く): 11756690

約数列:

[1, 2, 17, 34, 661, 883, 1322, 1766, 11237, 15011, 22474, 30022, 583663, 1167326, 9922271, 19844542]

約数ペア:

[(1, 19844542), (2, 9922271), (17, 1167326), (34, 583663), (661, 30022), (883, 22474), (1322, 15011), (1766, 11237)]