18391014

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{23761}}^1$

素因数の和:23812

約数の個数: 24

約数和(自身を含む): 40775592

約数和(自身を除く): 22384578

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 23761, 47522, 71283, 142566, 213849, 427698, 1021723, 2043446, 3065169, 6130338, 9195507, 18391014]

約数ペア:

[(1, 18391014), (2, 9195507), (3, 6130338), (6, 3065169), (9, 2043446), (18, 1021723), (43, 427698), (86, 213849), (129, 142566), (258, 71283), (387, 47522), (774, 23761)]