18611174

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{571}}^1$

素因数の和:995

約数の個数: 16

約数和(自身を含む): 28691520

約数和(自身を除く): 10080346

約数列:

[1, 2, 43, 86, 379, 571, 758, 1142, 16297, 24553, 32594, 49106, 216409, 432818, 9305587, 18611174]

約数ペア:

[(1, 18611174), (2, 9305587), (43, 432818), (86, 216409), (379, 49106), (571, 32594), (758, 24553), (1142, 16297)]