18022081

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3967}}^1$

素因数の和:4044

約数の個数: 16

約数和(自身を含む): 22855680

約数和(自身を除く): 4833599

約数列:

[1, 7, 11, 59, 77, 413, 649, 3967, 4543, 27769, 43637, 234053, 305459, 1638371, 2574583, 18022081]

約数ペア:

[(1, 18022081), (7, 2574583), (11, 1638371), (59, 305459), (77, 234053), (413, 43637), (649, 27769), (3967, 4543)]