18113836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8101}}^1$

素因数の和:8161

約数の個数: 24

約数和(自身を含む): 34935824

約数和(自身を除く): 16821988

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 8101, 16202, 32404, 105313, 210626, 348343, 421252, 696686, 1393372, 4528459, 9056918, 18113836]

約数ペア:

[(1, 18113836), (2, 9056918), (4, 4528459), (13, 1393372), (26, 696686), (43, 421252), (52, 348343), (86, 210626), (172, 105313), (559, 32404), (1118, 16202), (2236, 8101)]