218525042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{108503}}^1$

素因数の和:108577

約数の個数: 16

約数和(自身を含む): 351552960

約数和(自身を除く): 133027918

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 108503, 217006, 2061557, 4123114, 5750659, 11501318, 109262521, 218525042]

約数ペア:

[(1, 218525042), (2, 109262521), (19, 11501318), (38, 5750659), (53, 4123114), (106, 2061557), (1007, 217006), (2014, 108503)]