19085526

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 44304624

約数和(自身を除く): 25219098

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 97, 102, 153, 194, 291, 306, 582, 643, 873, 1286, 1649, 1746, 1929, 3298, 3858, 4947, 5787, 9894, 10931, 11574, 14841, 21862, 29682, 32793, 62371, 65586, 98379, 124742, 187113, 196758, 374226, 561339, 1060307, 1122678, 2120614, 3180921, 6361842, 9542763, 19085526]

約数ペア:

[(1, 19085526), (2, 9542763), (3, 6361842), (6, 3180921), (9, 2120614), (17, 1122678), (18, 1060307), (34, 561339), (51, 374226), (97, 196758), (102, 187113), (153, 124742), (194, 98379), (291, 65586), (306, 62371), (582, 32793), (643, 29682), (873, 21862), (1286, 14841), (1649, 11574), (1746, 10931), (1929, 9894), (3298, 5787), (3858, 4947)]