19594861

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{12457}}^1$

素因数の和:12492

約数の個数: 12

約数和(自身を含む): 23196796

約数和(自身を除く): 3601935

約数列:

[1, 11, 13, 121, 143, 1573, 12457, 137027, 161941, 1507297, 1781351, 19594861]

約数ペア:

[(1, 19594861), (11, 1781351), (13, 1507297), (121, 161941), (143, 137027), (1573, 12457)]