2021581874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4092271}}^1$

素因数の和:4092305

約数の個数: 16

約数和(自身を含む): 3437508480

約数和(自身を除く): 1415926606

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 4092271, 8184542, 53199523, 77753149, 106399046, 155506298, 1010790937, 2021581874]

約数ペア:

[(1, 2021581874), (2, 1010790937), (13, 155506298), (19, 106399046), (26, 77753149), (38, 53199523), (247, 8184542), (494, 4092271)]