216541008002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{518040689}}^1$

素因数の和:518040721

約数の個数: 16

約数和(自身を含む): 372989296800

約数和(自身を除く): 156448288798

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 518040689, 1036081378, 5698447579, 9842773091, 11396895158, 19685546182, 108270504001, 216541008002]

約数ペア:

[(1, 216541008002), (2, 108270504001), (11, 19685546182), (19, 11396895158), (22, 9842773091), (38, 5698447579), (209, 1036081378), (418, 518040689)]