18389886

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6217}}^1$

素因数の和:6268

約数の個数: 32

約数和(自身を含む): 40292640

約数和(自身を除く): 21902754

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 493, 986, 1479, 2958, 6217, 12434, 18651, 37302, 105689, 180293, 211378, 317067, 360586, 540879, 634134, 1081758, 3064981, 6129962, 9194943, 18389886]

約数ペア:

[(1, 18389886), (2, 9194943), (3, 6129962), (6, 3064981), (17, 1081758), (29, 634134), (34, 540879), (51, 360586), (58, 317067), (87, 211378), (102, 180293), (174, 105689), (493, 37302), (986, 18651), (1479, 12434), (2958, 6217)]