18667198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{10223}}^1$

素因数の和:10319

約数の個数: 16

約数和(自身を含む): 30917376

約数和(自身を除く): 12250178

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 10223, 20446, 112453, 224906, 848509, 1697018, 9333599, 18667198]

約数ペア:

[(1, 18667198), (2, 9333599), (11, 1697018), (22, 848509), (83, 224906), (166, 112453), (913, 20446), (1826, 10223)]