18365039

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12553}}^1$

素因数の和:12590

約数の個数: 16

約数和(自身を含む): 24103680

約数和(自身を除く): 5738641

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 12553, 87871, 138083, 238507, 966581, 1669549, 2623577, 18365039]

約数ペア:

[(1, 18365039), (7, 2623577), (11, 1669549), (19, 966581), (77, 238507), (133, 138083), (209, 87871), (1463, 12553)]