18963043

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:954

約数の個数: 16

約数和(自身を含む): 21643776

約数和(自身を除く): 2680733

約数列:

[1, 11, 43, 47, 473, 517, 853, 2021, 9383, 22231, 36679, 40091, 403469, 441001, 1723913, 18963043]

約数ペア:

[(1, 18963043), (11, 1723913), (43, 441001), (47, 403469), (473, 40091), (517, 36679), (853, 22231), (2021, 9383)]