18176899

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 20391840

約数和(自身を除く): 2214941

約数列:

[1, 13, 41, 67, 509, 533, 871, 2747, 6617, 20869, 34103, 35711, 271297, 443339, 1398223, 18176899]

約数ペア:

[(1, 18176899), (13, 1398223), (41, 443339), (67, 271297), (509, 35711), (533, 34103), (871, 20869), (2747, 6617)]