18689133

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6299}}^1$

素因数の和:6368

約数の個数: 16

約数和(自身を含む): 26611200

約数和(自身を除く): 7922067

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 6299, 18897, 144877, 270857, 434631, 812571, 6229711, 18689133]

約数ペア:

[(1, 18689133), (3, 6229711), (23, 812571), (43, 434631), (69, 270857), (129, 144877), (989, 18897), (2967, 6299)]