2147858458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{67369}}^1$

素因数の和:68229

約数の個数: 16

約数和(自身を含む): 3395448000

約数和(自身を除く): 1247589542

約数列:

[1, 2, 19, 38, 839, 1678, 15941, 31882, 67369, 134738, 1280011, 2560022, 56522591, 113045182, 1073929229, 2147858458]

約数ペア:

[(1, 2147858458), (2, 1073929229), (19, 113045182), (38, 56522591), (839, 2560022), (1678, 1280011), (15941, 134738), (31882, 67369)]