19996339

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{2801}}^1$

素因数の和:2882

約数の個数: 12

約数和(自身を含む): 22359960

約数和(自身を除く): 2363621

約数列:

[1, 11, 59, 121, 649, 2801, 7139, 30811, 165259, 338921, 1817849, 19996339]

約数ペア:

[(1, 19996339), (11, 1817849), (59, 338921), (121, 165259), (649, 30811), (2801, 7139)]