14640716

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{10139}}^1$

素因数の和:10181

約数の個数: 18

約数和(自身を含む): 27043380

約数和(自身を除く): 12402664

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 10139, 20278, 40556, 192641, 385282, 770564, 3660179, 7320358, 14640716]

約数ペア:

[(1, 14640716), (2, 7320358), (4, 3660179), (19, 770564), (38, 385282), (76, 192641), (361, 40556), (722, 20278), (1444, 10139)]