19658574

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{84011}}^1$

素因数の和:84032

約数の個数: 24

約数和(自身を含む): 45870552

約数和(自身を除く): 26211978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 84011, 168022, 252033, 504066, 756099, 1092143, 1512198, 2184286, 3276429, 6552858, 9829287, 19658574]

約数ペア:

[(1, 19658574), (2, 9829287), (3, 6552858), (6, 3276429), (9, 2184286), (13, 1512198), (18, 1092143), (26, 756099), (39, 504066), (78, 252033), (117, 168022), (234, 84011)]