18812798422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1\times {\mathrm{463}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 31974663168

約数和(自身を除く): 13161864746

約数列:

[1, 2, 11, 22, 41, 82, 107, 214, 421, 451, 463, 842, 902, 926, 1177, 2354, 4387, 4631, 5093, 8774, 9262, 10186, 17261, 18983, 34522, 37966, 45047, 48257, 49541, 90094, 96514, 99082, 189871, 194923, 208813, 379742, 389846, 417626, 495517, 544951, 991034, 1089902, 1846927, 2031181, 2144153, 3693854, 4062362, 4288306, 7991843, 15983686, 20316197, 20856761, 22342991, 40632394, 41713522, 44685982, 87910273, 175820546, 229424371, 458848742, 855127201, 1710254402, 9406399211, 18812798422]

約数ペア:

[(1, 18812798422), (2, 9406399211), (11, 1710254402), (22, 855127201), (41, 458848742), (82, 229424371), (107, 175820546), (214, 87910273), (421, 44685982), (451, 41713522), (463, 40632394), (842, 22342991), (902, 20856761), (926, 20316197), (1177, 15983686), (2354, 7991843), (4387, 4288306), (4631, 4062362), (5093, 3693854), (8774, 2144153), (9262, 2031181), (10186, 1846927), (17261, 1089902), (18983, 991034), (34522, 544951), (37966, 495517), (45047, 417626), (48257, 389846), (49541, 379742), (90094, 208813), (96514, 194923), (99082, 189871)]