1954978818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 4857200640

約数和(自身を除く): 2902221822

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 47, 51, 57, 78, 94, 102, 114, 127, 141, 169, 221, 247, 254, 282, 323, 338, 381, 442, 494, 507, 611, 646, 663, 741, 762, 799, 893, 969, 1014, 1222, 1326, 1482, 1598, 1651, 1786, 1833, 1938, 2159, 2397, 2413, 2679, 2873, 3211, 3302, 3666, 4199, 4318, 4794, 4826, 4953, 5358, 5746, 5969, 6422, 6477, 7239, 7943, 8398, 8619, 9633, 9906, 10387, 11609, 11938, 12597, 12954, 14478, 15181, 15886, 17238, 17907, 19266, 20774, 21463, 23218, 23829, 25194, 28067, 30362, 31161, 31369, 34827, 35814, 41021, 42926, 45543, 47658, 54587, 56134, 62322, 62738, 64389, 69654, 77597, 82042, 84201, 91086, 94107, 101473, 109174, 113411, 123063, 128778, 135031, 150917, 155194, 163761, 168402, 188214, 197353, 202946, 226822, 232791, 246126, 270062, 301834, 304419, 327522, 340233, 364871, 394706, 405093, 407797, 452751, 465582, 533273, 592059, 608838, 680466, 729742, 810186, 815594, 905502, 1008761, 1066546, 1094613, 1184118, 1223391, 1319149, 1474343, 1599819, 1927987, 2017522, 2189226, 2446782, 2565589, 2638298, 2948686, 3026283, 3199638, 3855974, 3957447, 4423029, 5131178, 5783961, 6052566, 6932549, 7696767, 7914894, 8846058, 11567922, 13865098, 15393534, 17148937, 19166459, 20797647, 25063831, 34297874, 38332918, 41595294, 50127662, 51446811, 57499377, 75191493, 102893622, 114998754, 150382986, 325829803, 651659606, 977489409, 1954978818]

約数ペア:

[(1, 1954978818), (2, 977489409), (3, 651659606), (6, 325829803), (13, 150382986), (17, 114998754), (19, 102893622), (26, 75191493), (34, 57499377), (38, 51446811), (39, 50127662), (47, 41595294), (51, 38332918), (57, 34297874), (78, 25063831), (94, 20797647), (102, 19166459), (114, 17148937), (127, 15393534), (141, 13865098), (169, 11567922), (221, 8846058), (247, 7914894), (254, 7696767), (282, 6932549), (323, 6052566), (338, 5783961), (381, 5131178), (442, 4423029), (494, 3957447), (507, 3855974), (611, 3199638), (646, 3026283), (663, 2948686), (741, 2638298), (762, 2565589), (799, 2446782), (893, 2189226), (969, 2017522), (1014, 1927987), (1222, 1599819), (1326, 1474343), (1482, 1319149), (1598, 1223391), (1651, 1184118), (1786, 1094613), (1833, 1066546), (1938, 1008761), (2159, 905502), (2397, 815594), (2413, 810186), (2679, 729742), (2873, 680466), (3211, 608838), (3302, 592059), (3666, 533273), (4199, 465582), (4318, 452751), (4794, 407797), (4826, 405093), (4953, 394706), (5358, 364871), (5746, 340233), (5969, 327522), (6422, 304419), (6477, 301834), (7239, 270062), (7943, 246126), (8398, 232791), (8619, 226822), (9633, 202946), (9906, 197353), (10387, 188214), (11609, 168402), (11938, 163761), (12597, 155194), (12954, 150917), (14478, 135031), (15181, 128778), (15886, 123063), (17238, 113411), (17907, 109174), (19266, 101473), (20774, 94107), (21463, 91086), (23218, 84201), (23829, 82042), (25194, 77597), (28067, 69654), (30362, 64389), (31161, 62738), (31369, 62322), (34827, 56134), (35814, 54587), (41021, 47658), (42926, 45543)]