18582321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6263}}^1$

素因数の和:6332

約数の個数: 16

約数和(自身を含む): 26459136

約数和(自身を除く): 7876815

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 6263, 18789, 144049, 269309, 432147, 807927, 6194107, 18582321]

約数ペア:

[(1, 18582321), (3, 6194107), (23, 807927), (43, 432147), (69, 269309), (129, 144049), (989, 18789), (2967, 6263)]