2019693038

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{8345839}}^1$

素因数の和:8345863

約数の個数: 12

約数和(自身を含む): 3329990160

約数和(自身を除く): 1310297122

約数列:

[1, 2, 11, 22, 121, 242, 8345839, 16691678, 91804229, 183608458, 1009846519, 2019693038]

約数ペア:

[(1, 2019693038), (2, 1009846519), (11, 183608458), (22, 91804229), (121, 16691678), (242, 8345839)]