2019848190738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{991}}^1\times {\mathrm{11719}}^1$

素因数の和:12864

約数の個数: 128

約数和(自身を含む): 4781453967360

約数和(自身を除く): 2761605776622

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 101, 123, 202, 246, 287, 303, 574, 606, 707, 861, 991, 1414, 1722, 1982, 2121, 2973, 4141, 4242, 5946, 6937, 8282, 11719, 12423, 13874, 20811, 23438, 24846, 28987, 35157, 40631, 41622, 57974, 70314, 81262, 82033, 86961, 100091, 121893, 164066, 173922, 200182, 243786, 246099, 284417, 300273, 480479, 492198, 568834, 600546, 700637, 853251, 960958, 1183619, 1401274, 1441437, 1706502, 2101911, 2367238, 2882874, 3363353, 3550857, 4103731, 4203822, 6726706, 7101714, 8207462, 8285333, 10090059, 11613529, 12311193, 16570666, 20180118, 23227058, 24622386, 24855999, 28726117, 34840587, 48528379, 49711998, 57452234, 69681174, 81294703, 86178351, 97056758, 145585137, 162589406, 172356702, 243884109, 291170274, 339698653, 476154689, 487768218, 679397306, 952309378, 1019095959, 1172966429, 1428464067, 2038191918, 2345932858, 2856928134, 3333082823, 3518899287, 6666165646, 7037798574, 8210765003, 9999248469, 16421530006, 19998496938, 24632295009, 48091623589, 49264590018, 96183247178, 144274870767, 288549741534, 336641365123, 673282730246, 1009924095369, 2019848190738]

約数ペア:

[(1, 2019848190738), (2, 1009924095369), (3, 673282730246), (6, 336641365123), (7, 288549741534), (14, 144274870767), (21, 96183247178), (41, 49264590018), (42, 48091623589), (82, 24632295009), (101, 19998496938), (123, 16421530006), (202, 9999248469), (246, 8210765003), (287, 7037798574), (303, 6666165646), (574, 3518899287), (606, 3333082823), (707, 2856928134), (861, 2345932858), (991, 2038191918), (1414, 1428464067), (1722, 1172966429), (1982, 1019095959), (2121, 952309378), (2973, 679397306), (4141, 487768218), (4242, 476154689), (5946, 339698653), (6937, 291170274), (8282, 243884109), (11719, 172356702), (12423, 162589406), (13874, 145585137), (20811, 97056758), (23438, 86178351), (24846, 81294703), (28987, 69681174), (35157, 57452234), (40631, 49711998), (41622, 48528379), (57974, 34840587), (70314, 28726117), (81262, 24855999), (82033, 24622386), (86961, 23227058), (100091, 20180118), (121893, 16570666), (164066, 12311193), (173922, 11613529), (200182, 10090059), (243786, 8285333), (246099, 8207462), (284417, 7101714), (300273, 6726706), (480479, 4203822), (492198, 4103731), (568834, 3550857), (600546, 3363353), (700637, 2882874), (853251, 2367238), (960958, 2101911), (1183619, 1706502), (1401274, 1441437)]