18687966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{25741}}^1$

素因数の和:25768

約数の個数: 24

約数和(自身を含む): 41084232

約数和(自身を除く): 22396266

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 25741, 51482, 77223, 154446, 283151, 566302, 849453, 1698906, 3114661, 6229322, 9343983, 18687966]

約数ペア:

[(1, 18687966), (2, 9343983), (3, 6229322), (6, 3114661), (11, 1698906), (22, 849453), (33, 566302), (66, 283151), (121, 154446), (242, 77223), (363, 51482), (726, 25741)]