19117173

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{349}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 27804000

約数和(自身を除く): 8686827

約数列:

[1, 3, 19, 31, 57, 93, 349, 589, 961, 1047, 1767, 2883, 6631, 10819, 18259, 19893, 32457, 54777, 205561, 335389, 616683, 1006167, 6372391, 19117173]

約数ペア:

[(1, 19117173), (3, 6372391), (19, 1006167), (31, 616683), (57, 335389), (93, 205561), (349, 54777), (589, 32457), (961, 19893), (1047, 18259), (1767, 10819), (2883, 6631)]