18052518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6361}}^1$

素因数の和:6420

約数の個数: 32

約数和(自身を含む): 40309632

約数和(自身を除く): 22257114

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 6361, 12722, 19083, 38166, 69971, 139942, 209913, 273523, 419826, 547046, 820569, 1641138, 3008753, 6017506, 9026259, 18052518]

約数ペア:

[(1, 18052518), (2, 9026259), (3, 6017506), (6, 3008753), (11, 1641138), (22, 820569), (33, 547046), (43, 419826), (66, 273523), (86, 209913), (129, 139942), (258, 69971), (473, 38166), (946, 19083), (1419, 12722), (2838, 6361)]