18662133

素因数分解:

$3^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{967}}^1$

素因数の和:1896

約数の個数: 16

約数和(自身を含む): 28497920

約数和(自身を除く): 9835787

約数列:

[1, 3, 7, 21, 919, 967, 2757, 2901, 6433, 6769, 19299, 20307, 888673, 2666019, 6220711, 18662133]

約数ペア:

[(1, 18662133), (3, 6220711), (7, 2666019), (21, 888673), (919, 20307), (967, 19299), (2757, 6769), (2901, 6433)]