17943284828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{8363}}^1$

素因数の和:8539

約数の個数: 96

約数和(自身を含む): 39156902400

約数和(自身を除く): 21213617572

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 109, 133, 148, 218, 259, 266, 436, 518, 532, 703, 763, 1036, 1406, 1526, 2071, 2812, 3052, 4033, 4142, 4921, 8066, 8284, 8363, 9842, 14497, 16132, 16726, 19684, 28231, 28994, 33452, 56462, 57988, 58541, 76627, 112924, 117082, 153254, 158897, 234164, 306508, 309431, 317794, 536389, 618862, 635588, 911567, 1072778, 1112279, 1237724, 1823134, 2145556, 2166017, 2224558, 3646268, 4332034, 4449116, 5879189, 6380969, 8664068, 11758378, 12761938, 17319773, 23516756, 25523876, 33727979, 34639546, 41154323, 67455958, 69279092, 82308646, 121238411, 134911916, 164617292, 236095853, 242476822, 472191706, 484953644, 640831601, 944383412, 1281663202, 2563326404, 4485821207, 8971642414, 17943284828]

約数ペア:

[(1, 17943284828), (2, 8971642414), (4, 4485821207), (7, 2563326404), (14, 1281663202), (19, 944383412), (28, 640831601), (37, 484953644), (38, 472191706), (74, 242476822), (76, 236095853), (109, 164617292), (133, 134911916), (148, 121238411), (218, 82308646), (259, 69279092), (266, 67455958), (436, 41154323), (518, 34639546), (532, 33727979), (703, 25523876), (763, 23516756), (1036, 17319773), (1406, 12761938), (1526, 11758378), (2071, 8664068), (2812, 6380969), (3052, 5879189), (4033, 4449116), (4142, 4332034), (4921, 3646268), (8066, 2224558), (8284, 2166017), (8363, 2145556), (9842, 1823134), (14497, 1237724), (16132, 1112279), (16726, 1072778), (19684, 911567), (28231, 635588), (28994, 618862), (33452, 536389), (56462, 317794), (57988, 309431), (58541, 306508), (76627, 234164), (112924, 158897), (117082, 153254)]