19686086428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{15101}}^1$

素因数の和:16150

約数の個数: 48

約数和(自身を含む): 38437610400

約数和(自身を除く): 18751523972

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1009, 1292, 2018, 4036, 15101, 17153, 19171, 30202, 34306, 38342, 60404, 68612, 76684, 256717, 286919, 325907, 513434, 573838, 651814, 1026868, 1147676, 1303628, 4877623, 9755246, 15236909, 19510492, 30473818, 60947636, 259027453, 289501271, 518054906, 579002542, 1036109812, 1158005084, 4921521607, 9843043214, 19686086428]

約数ペア:

[(1, 19686086428), (2, 9843043214), (4, 4921521607), (17, 1158005084), (19, 1036109812), (34, 579002542), (38, 518054906), (68, 289501271), (76, 259027453), (323, 60947636), (646, 30473818), (1009, 19510492), (1292, 15236909), (2018, 9755246), (4036, 4877623), (15101, 1303628), (17153, 1147676), (19171, 1026868), (30202, 651814), (34306, 573838), (38342, 513434), (60404, 325907), (68612, 286919), (76684, 256717)]