18321914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1447}}^1$

素因数の和:1949

約数の個数: 16

約数和(自身を含む): 29678208

約数和(自身を除く): 11356294

約数列:

[1, 2, 13, 26, 487, 974, 1447, 2894, 6331, 12662, 18811, 37622, 704689, 1409378, 9160957, 18321914]

約数ペア:

[(1, 18321914), (2, 9160957), (13, 1409378), (26, 704689), (487, 37622), (974, 18811), (1447, 12662), (2894, 6331)]