2021737218

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{17734537}}^1$

素因数の和:17734561

約数の個数: 16

約数和(自身を含む): 4256289120

約数和(自身を除く): 2234551902

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 17734537, 35469074, 53203611, 106407222, 336956203, 673912406, 1010868609, 2021737218]

約数ペア:

[(1, 2021737218), (2, 1010868609), (3, 673912406), (6, 336956203), (19, 106407222), (38, 53203611), (57, 35469074), (114, 17734537)]