18505854

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{3533}}^1$

素因数の和:3641

約数の個数: 32

約数和(自身を含む): 41559840

約数和(自身を除く): 23053986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 3533, 5238, 7066, 10599, 21198, 31797, 63594, 95391, 190782, 342701, 685402, 1028103, 2056206, 3084309, 6168618, 9252927, 18505854]

約数ペア:

[(1, 18505854), (2, 9252927), (3, 6168618), (6, 3084309), (9, 2056206), (18, 1028103), (27, 685402), (54, 342701), (97, 190782), (194, 95391), (291, 63594), (582, 31797), (873, 21198), (1746, 10599), (2619, 7066), (3533, 5238)]