2019979566

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 5308934400

約数和(自身を除く): 3288954834

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 53, 54, 57, 66, 99, 106, 114, 121, 159, 171, 198, 209, 242, 297, 307, 318, 342, 363, 418, 477, 513, 583, 594, 614, 627, 726, 921, 954, 1007, 1026, 1089, 1166, 1254, 1431, 1749, 1842, 1881, 2014, 2178, 2299, 2763, 2862, 3021, 3267, 3377, 3498, 3762, 4598, 5247, 5526, 5643, 5833, 6042, 6413, 6534, 6754, 6897, 8289, 9063, 10131, 10494, 11077, 11286, 11666, 12826, 13794, 15741, 16271, 16578, 17499, 18126, 19239, 20262, 20691, 22154, 27189, 30393, 31482, 32542, 33231, 34998, 37147, 38478, 41382, 48813, 52497, 54378, 57717, 60786, 62073, 64163, 66462, 74294, 91179, 97626, 99693, 104994, 111441, 115434, 121847, 124146, 128326, 146439, 157491, 173151, 178981, 182358, 192489, 199386, 222882, 243694, 292878, 299079, 309149, 314982, 334323, 346302, 357962, 365541, 384978, 439317, 536943, 577467, 598158, 618298, 668646, 705793, 731082, 878634, 927447, 1002969, 1073886, 1096623, 1154934, 1411586, 1610829, 1732401, 1854894, 1968791, 2005938, 2117379, 2193246, 2782341, 3221658, 3289869, 3400639, 3464802, 3937582, 4234758, 4832487, 5564682, 5906373, 6352137, 6579738, 6801278, 8347023, 9664974, 10201917, 11812746, 12704274, 16694046, 17719119, 19056411, 20403834, 30605751, 35438238, 37407029, 38112822, 53157357, 61211502, 74814058, 91817253, 106314714, 112221087, 183634506, 224442174, 336663261, 673326522, 1009989783, 2019979566]

約数ペア:

[(1, 2019979566), (2, 1009989783), (3, 673326522), (6, 336663261), (9, 224442174), (11, 183634506), (18, 112221087), (19, 106314714), (22, 91817253), (27, 74814058), (33, 61211502), (38, 53157357), (53, 38112822), (54, 37407029), (57, 35438238), (66, 30605751), (99, 20403834), (106, 19056411), (114, 17719119), (121, 16694046), (159, 12704274), (171, 11812746), (198, 10201917), (209, 9664974), (242, 8347023), (297, 6801278), (307, 6579738), (318, 6352137), (342, 5906373), (363, 5564682), (418, 4832487), (477, 4234758), (513, 3937582), (583, 3464802), (594, 3400639), (614, 3289869), (627, 3221658), (726, 2782341), (921, 2193246), (954, 2117379), (1007, 2005938), (1026, 1968791), (1089, 1854894), (1166, 1732401), (1254, 1610829), (1431, 1411586), (1749, 1154934), (1842, 1096623), (1881, 1073886), (2014, 1002969), (2178, 927447), (2299, 878634), (2763, 731082), (2862, 705793), (3021, 668646), (3267, 618298), (3377, 598158), (3498, 577467), (3762, 536943), (4598, 439317), (5247, 384978), (5526, 365541), (5643, 357962), (5833, 346302), (6042, 334323), (6413, 314982), (6534, 309149), (6754, 299079), (6897, 292878), (8289, 243694), (9063, 222882), (10131, 199386), (10494, 192489), (11077, 182358), (11286, 178981), (11666, 173151), (12826, 157491), (13794, 146439), (15741, 128326), (16271, 124146), (16578, 121847), (17499, 115434), (18126, 111441), (19239, 104994), (20262, 99693), (20691, 97626), (22154, 91179), (27189, 74294), (30393, 66462), (31482, 64163), (32542, 62073), (33231, 60786), (34998, 57717), (37147, 54378), (38478, 52497), (41382, 48813)]