18205642

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1493}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 34134912

約数和(自身を除く): 15929270

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 182, 469, 871, 938, 1493, 1742, 2986, 6097, 10451, 12194, 19409, 20902, 38818, 100031, 135863, 200062, 271726, 700217, 1300403, 1400434, 2600806, 9102821, 18205642]

約数ペア:

[(1, 18205642), (2, 9102821), (7, 2600806), (13, 1400434), (14, 1300403), (26, 700217), (67, 271726), (91, 200062), (134, 135863), (182, 100031), (469, 38818), (871, 20902), (938, 19409), (1493, 12194), (1742, 10451), (2986, 6097)]