19009898479

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{170213}}^1$

素因数の和:170319

約数の個数: 24

約数和(自身を含む): 22819569696

約数和(自身を除く): 3809671217

約数列:

[1, 11, 13, 71, 121, 143, 781, 923, 1573, 8591, 10153, 111683, 170213, 1872343, 2212769, 12085123, 20595773, 24340459, 132936353, 157106599, 267745049, 1462299883, 1728172589, 19009898479]

約数ペア:

[(1, 19009898479), (11, 1728172589), (13, 1462299883), (71, 267745049), (121, 157106599), (143, 132936353), (781, 24340459), (923, 20595773), (1573, 12085123), (8591, 2212769), (10153, 1872343), (111683, 170213)]