2019032013

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{218723}}^1$

素因数の和:218924

約数の個数: 16

約数和(自身を含む): 2866159296

約数和(自身を除く): 847127283

約数列:

[1, 3, 17, 51, 181, 543, 3077, 9231, 218723, 656169, 3718291, 11154873, 39588863, 118766589, 673010671, 2019032013]

約数ペア:

[(1, 2019032013), (3, 673010671), (17, 118766589), (51, 39588863), (181, 11154873), (543, 3718291), (3077, 656169), (9231, 218723)]