18939642

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{29501}}^1$

素因数の和:29613

約数の個数: 16

約数和(自身を含む): 38234592

約数和(自身を除く): 19294950

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 29501, 59002, 88503, 177006, 3156607, 6313214, 9469821, 18939642]

約数ペア:

[(1, 18939642), (2, 9469821), (3, 6313214), (6, 3156607), (107, 177006), (214, 88503), (321, 59002), (642, 29501)]