19917710736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{42433}}^1$

素因数の和:42589

約数の個数: 160

約数和(自身を含む): 64657195008

約数和(自身を除く): 44739484272

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 127, 132, 154, 168, 176, 231, 254, 264, 308, 336, 381, 462, 508, 528, 616, 762, 889, 924, 1016, 1232, 1397, 1524, 1778, 1848, 2032, 2667, 2794, 3048, 3556, 3696, 4191, 5334, 5588, 6096, 7112, 8382, 9779, 10668, 11176, 14224, 16764, 19558, 21336, 22352, 29337, 33528, 39116, 42433, 42672, 58674, 67056, 78232, 84866, 117348, 127299, 156464, 169732, 234696, 254598, 297031, 339464, 466763, 469392, 509196, 594062, 678928, 891093, 933526, 1018392, 1188124, 1400289, 1782186, 1867052, 2036784, 2376248, 2800578, 3267341, 3564372, 3734104, 4752496, 5388991, 5601156, 6534682, 7128744, 7468208, 9802023, 10777982, 11202312, 13069364, 14257488, 16166973, 19604046, 21555964, 22404624, 26138728, 32333946, 37722937, 39208092, 43111928, 52277456, 59278901, 64667892, 75445874, 78416184, 86223856, 113168811, 118557802, 129335784, 150891748, 156832368, 177836703, 226337622, 237115604, 258671568, 301783496, 355673406, 414952307, 452675244, 474231208, 603566992, 711346812, 829904614, 905350488, 948462416, 1244856921, 1422693624, 1659809228, 1810700976, 2489713842, 2845387248, 3319618456, 4979427684, 6639236912, 9958855368, 19917710736]

約数ペア:

[(1, 19917710736), (2, 9958855368), (3, 6639236912), (4, 4979427684), (6, 3319618456), (7, 2845387248), (8, 2489713842), (11, 1810700976), (12, 1659809228), (14, 1422693624), (16, 1244856921), (21, 948462416), (22, 905350488), (24, 829904614), (28, 711346812), (33, 603566992), (42, 474231208), (44, 452675244), (48, 414952307), (56, 355673406), (66, 301783496), (77, 258671568), (84, 237115604), (88, 226337622), (112, 177836703), (127, 156832368), (132, 150891748), (154, 129335784), (168, 118557802), (176, 113168811), (231, 86223856), (254, 78416184), (264, 75445874), (308, 64667892), (336, 59278901), (381, 52277456), (462, 43111928), (508, 39208092), (528, 37722937), (616, 32333946), (762, 26138728), (889, 22404624), (924, 21555964), (1016, 19604046), (1232, 16166973), (1397, 14257488), (1524, 13069364), (1778, 11202312), (1848, 10777982), (2032, 9802023), (2667, 7468208), (2794, 7128744), (3048, 6534682), (3556, 5601156), (3696, 5388991), (4191, 4752496), (5334, 3734104), (5588, 3564372), (6096, 3267341), (7112, 2800578), (8382, 2376248), (9779, 2036784), (10668, 1867052), (11176, 1782186), (14224, 1400289), (16764, 1188124), (19558, 1018392), (21336, 933526), (22352, 891093), (29337, 678928), (33528, 594062), (39116, 509196), (42433, 469392), (42672, 466763), (58674, 339464), (67056, 297031), (78232, 254598), (84866, 234696), (117348, 169732), (127299, 156464)]