19809357117

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{3301}}^1$

素因数の和:3914

約数の個数: 64

約数和(自身を含む): 32181027840

約数和(自身を除く): 12371670723

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 563, 627, 969, 1689, 3301, 3553, 6193, 9571, 9903, 10659, 10697, 18579, 28713, 32091, 36311, 56117, 62719, 105281, 108933, 117667, 168351, 181849, 188157, 315843, 353001, 545547, 617287, 689909, 1066223, 1851861, 1858463, 2000339, 2069727, 3198669, 5575389, 6001017, 11728453, 20443093, 31593871, 35185359, 35310797, 61329279, 94781613, 105932391, 347532581, 388418767, 600283549, 1042597743, 1165256301, 1800850647, 6603119039, 19809357117]

約数ペア:

[(1, 19809357117), (3, 6603119039), (11, 1800850647), (17, 1165256301), (19, 1042597743), (33, 600283549), (51, 388418767), (57, 347532581), (187, 105932391), (209, 94781613), (323, 61329279), (561, 35310797), (563, 35185359), (627, 31593871), (969, 20443093), (1689, 11728453), (3301, 6001017), (3553, 5575389), (6193, 3198669), (9571, 2069727), (9903, 2000339), (10659, 1858463), (10697, 1851861), (18579, 1066223), (28713, 689909), (32091, 617287), (36311, 545547), (56117, 353001), (62719, 315843), (105281, 188157), (108933, 181849), (117667, 168351)]