18796582

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 33880320

約数和(自身を除く): 15083738

約数列:

[1, 2, 7, 14, 29, 58, 67, 134, 203, 406, 469, 691, 938, 1382, 1943, 3886, 4837, 9674, 13601, 20039, 27202, 40078, 46297, 92594, 140273, 280546, 324079, 648158, 1342613, 2685226, 9398291, 18796582]

約数ペア:

[(1, 18796582), (2, 9398291), (7, 2685226), (14, 1342613), (29, 648158), (58, 324079), (67, 280546), (134, 140273), (203, 92594), (406, 46297), (469, 40078), (691, 27202), (938, 20039), (1382, 13601), (1943, 9674), (3886, 4837)]