18882762

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73189}}^1$

素因数の和:73237

約数の個数: 16

約数和(自身を含む): 38644320

約数和(自身を除く): 19761558

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 73189, 146378, 219567, 439134, 3147127, 6294254, 9441381, 18882762]

約数ペア:

[(1, 18882762), (2, 9441381), (3, 6294254), (6, 3147127), (43, 439134), (86, 219567), (129, 146378), (258, 73189)]