19606797

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18307}}^1$

素因数の和:18337

約数の個数: 24

約数和(自身を含む): 34272576

約数和(自身を除く): 14665779

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 18307, 54921, 128149, 164763, 311219, 384447, 933657, 1153341, 2178533, 2800971, 6535599, 19606797]

約数ペア:

[(1, 19606797), (3, 6535599), (7, 2800971), (9, 2178533), (17, 1153341), (21, 933657), (51, 384447), (63, 311219), (119, 164763), (153, 128149), (357, 54921), (1071, 18307)]