18095776

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{13151}}^1$

素因数の和:13204

約数の個数: 24

約数和(自身を含む): 36457344

約数和(自身を除く): 18361568

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 13151, 26302, 52604, 105208, 210416, 420832, 565493, 1130986, 2261972, 4523944, 9047888, 18095776]

約数ペア:

[(1, 18095776), (2, 9047888), (4, 4523944), (8, 2261972), (16, 1130986), (32, 565493), (43, 420832), (86, 210416), (172, 105208), (344, 52604), (688, 26302), (1376, 13151)]