18189369

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{587}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 28802592

約数和(自身を除く): 10613223

約数列:

[1, 3, 9, 11, 33, 99, 313, 587, 939, 1761, 2817, 3443, 5283, 6457, 10329, 19371, 30987, 58113, 183731, 551193, 1653579, 2021041, 6063123, 18189369]

約数ペア:

[(1, 18189369), (3, 6063123), (9, 2021041), (11, 1653579), (33, 551193), (99, 183731), (313, 58113), (587, 30987), (939, 19371), (1761, 10329), (2817, 6457), (3443, 5283)]