18158379

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5641}}^1$

素因数の和:5710

約数の個数: 16

約数和(自身を含む): 25727520

約数和(自身を除く): 7569141

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 5641, 16923, 163589, 208717, 490767, 626151, 6052793, 18158379]

約数ペア:

[(1, 18158379), (3, 6052793), (29, 626151), (37, 490767), (87, 208717), (111, 163589), (1073, 16923), (3219, 5641)]