18079222

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67967}}^1$

素因数の和:67995

約数の個数: 16

約数和(自身を含む): 32624640

約数和(自身を除く): 14545418

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 67967, 135934, 475769, 951538, 1291373, 2582746, 9039611, 18079222]

約数ペア:

[(1, 18079222), (2, 9039611), (7, 2582746), (14, 1291373), (19, 951538), (38, 475769), (133, 135934), (266, 67967)]