19077487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1879}}^1$

素因数の和:1974

約数の個数: 16

約数和(自身を含む): 22740480

約数和(自身を除く): 3662993

約数列:

[1, 11, 13, 71, 143, 781, 923, 1879, 10153, 20669, 24427, 133409, 268697, 1467499, 1734317, 19077487]

約数ペア:

[(1, 19077487), (11, 1734317), (13, 1467499), (71, 268697), (143, 133409), (781, 24427), (923, 20669), (1879, 10153)]