2019659568

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{130267}}^1$

素因数の和:130314

約数の個数: 80

約数和(自身を含む): 5815163520

約数和(自身を除く): 3795503952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1938, 2584, 3876, 5168, 7752, 15504, 130267, 260534, 390801, 521068, 781602, 1042136, 1563204, 2084272, 2214539, 2475073, 3126408, 4429078, 4950146, 6252816, 6643617, 7425219, 8858156, 9900292, 13287234, 14850438, 17716312, 19800584, 26574468, 29700876, 35432624, 39601168, 42076241, 53148936, 59401752, 84152482, 106297872, 118803504, 126228723, 168304964, 252457446, 336609928, 504914892, 673219856, 1009829784, 2019659568]

約数ペア:

[(1, 2019659568), (2, 1009829784), (3, 673219856), (4, 504914892), (6, 336609928), (8, 252457446), (12, 168304964), (16, 126228723), (17, 118803504), (19, 106297872), (24, 84152482), (34, 59401752), (38, 53148936), (48, 42076241), (51, 39601168), (57, 35432624), (68, 29700876), (76, 26574468), (102, 19800584), (114, 17716312), (136, 14850438), (152, 13287234), (204, 9900292), (228, 8858156), (272, 7425219), (304, 6643617), (323, 6252816), (408, 4950146), (456, 4429078), (646, 3126408), (816, 2475073), (912, 2214539), (969, 2084272), (1292, 1563204), (1938, 1042136), (2584, 781602), (3876, 521068), (5168, 390801), (7752, 260534), (15504, 130267)]