18530246

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{45641}}^1$

素因数の和:45679

約数の個数: 16

約数和(自身を含む): 32862240

約数和(自身を除く): 14331994

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 45641, 91282, 319487, 638974, 1323589, 2647178, 9265123, 18530246]

約数ペア:

[(1, 18530246), (2, 9265123), (7, 2647178), (14, 1323589), (29, 638974), (58, 319487), (203, 91282), (406, 45641)]