13387324

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 25261824

約数和(自身を除く): 11874500

約数列:

[1, 2, 4, 19, 38, 73, 76, 127, 146, 254, 292, 361, 508, 722, 1387, 1444, 2413, 2774, 4826, 5548, 9271, 9652, 18542, 26353, 37084, 45847, 52706, 91694, 105412, 176149, 183388, 352298, 704596, 3346831, 6693662, 13387324]

約数ペア:

[(1, 13387324), (2, 6693662), (4, 3346831), (19, 704596), (38, 352298), (73, 183388), (76, 176149), (127, 105412), (146, 91694), (254, 52706), (292, 45847), (361, 37084), (508, 26353), (722, 18542), (1387, 9652), (1444, 9271), (2413, 5548), (2774, 4826)]