17967774916

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{371143}}^1$

素因数の和:371193

約数の個数: 72

約数和(自身を含む): 41464207680

約数和(自身を除く): 23496432764

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2548, 3458, 3724, 6916, 12103, 24206, 48412, 371143, 742286, 1484572, 2598001, 4824859, 5196002, 7051717, 9649718, 10392004, 14103434, 18186007, 19299436, 28206868, 33774013, 36372014, 49362019, 67548026, 72744028, 91672321, 98724038, 135096052, 183344642, 197448076, 236418091, 345534133, 366689284, 472836182, 641706247, 691068266, 945672364, 1283412494, 1382136532, 2566824988, 4491943729, 8983887458, 17967774916]

約数ペア:

[(1, 17967774916), (2, 8983887458), (4, 4491943729), (7, 2566824988), (13, 1382136532), (14, 1283412494), (19, 945672364), (26, 691068266), (28, 641706247), (38, 472836182), (49, 366689284), (52, 345534133), (76, 236418091), (91, 197448076), (98, 183344642), (133, 135096052), (182, 98724038), (196, 91672321), (247, 72744028), (266, 67548026), (364, 49362019), (494, 36372014), (532, 33774013), (637, 28206868), (931, 19299436), (988, 18186007), (1274, 14103434), (1729, 10392004), (1862, 9649718), (2548, 7051717), (3458, 5196002), (3724, 4824859), (6916, 2598001), (12103, 1484572), (24206, 742286), (48412, 371143)]