18270786

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3079}}^1$

素因数の和:3150

約数の個数: 32

約数和(自身を含む): 39029760

約数和(自身を除く): 20758974

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 3079, 5934, 6158, 9237, 18474, 70817, 132397, 141634, 212451, 264794, 397191, 424902, 794382, 3045131, 6090262, 9135393, 18270786]

約数ペア:

[(1, 18270786), (2, 9135393), (3, 6090262), (6, 3045131), (23, 794382), (43, 424902), (46, 397191), (69, 264794), (86, 212451), (129, 141634), (138, 132397), (258, 70817), (989, 18474), (1978, 9237), (2967, 6158), (3079, 5934)]