19467703

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^2$

素因数の和:342

約数の個数: 12

約数和(自身を含む): 21069072

約数和(自身を除く): 1601369

約数列:

[1, 17, 71, 127, 1207, 2159, 9017, 16129, 153289, 274193, 1145159, 19467703]

約数ペア:

[(1, 19467703), (17, 1145159), (71, 274193), (127, 153289), (1207, 16129), (2159, 9017)]