18494414

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{941}}^1$

素因数の和:1291

約数の個数: 16

約数和(自身を含む): 28757376

約数和(自身を除く): 10262962

約数列:

[1, 2, 31, 62, 317, 634, 941, 1882, 9827, 19654, 29171, 58342, 298297, 596594, 9247207, 18494414]

約数ペア:

[(1, 18494414), (2, 9247207), (31, 596594), (62, 298297), (317, 58342), (634, 29171), (941, 19654), (1882, 9827)]