2019918376

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4969}}^1$

素因数の和:5067

約数の個数: 96

約数和(自身を含む): 4742274600

約数和(自身を除く): 2722356224

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 61, 68, 98, 119, 122, 136, 196, 238, 244, 392, 427, 476, 488, 833, 854, 952, 1037, 1666, 1708, 2074, 2989, 3332, 3416, 4148, 4969, 5978, 6664, 7259, 8296, 9938, 11956, 14518, 19876, 23912, 29036, 34783, 39752, 50813, 58072, 69566, 84473, 101626, 139132, 168946, 203252, 243481, 278264, 303109, 337892, 406504, 486962, 591311, 606218, 675784, 973924, 1182622, 1212436, 1947848, 2121763, 2365244, 2424872, 4139177, 4243526, 4730488, 5152853, 8278354, 8487052, 10305706, 14852341, 16556708, 16974104, 20611412, 29704682, 33113416, 36069971, 41222824, 59409364, 72139942, 118818728, 144279884, 252489797, 288559768, 504979594, 1009959188, 2019918376]

約数ペア:

[(1, 2019918376), (2, 1009959188), (4, 504979594), (7, 288559768), (8, 252489797), (14, 144279884), (17, 118818728), (28, 72139942), (34, 59409364), (49, 41222824), (56, 36069971), (61, 33113416), (68, 29704682), (98, 20611412), (119, 16974104), (122, 16556708), (136, 14852341), (196, 10305706), (238, 8487052), (244, 8278354), (392, 5152853), (427, 4730488), (476, 4243526), (488, 4139177), (833, 2424872), (854, 2365244), (952, 2121763), (1037, 1947848), (1666, 1212436), (1708, 1182622), (2074, 973924), (2989, 675784), (3332, 606218), (3416, 591311), (4148, 486962), (4969, 406504), (5978, 337892), (6664, 303109), (7259, 278264), (8296, 243481), (9938, 203252), (11956, 168946), (14518, 139132), (19876, 101626), (23912, 84473), (29036, 69566), (34783, 58072), (39752, 50813)]