18348518006

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{63929}}^1$

素因数の和:64053

約数の個数: 64

約数和(自身を含む): 36087206400

約数和(自身を除く): 17738688394

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 83, 91, 133, 166, 182, 247, 266, 494, 581, 1079, 1162, 1577, 1729, 2158, 3154, 3458, 7553, 11039, 15106, 20501, 22078, 41002, 63929, 127858, 143507, 287014, 447503, 831077, 895006, 1214651, 1662154, 2429302, 5306107, 5817539, 8502557, 10612214, 11635078, 15790463, 17005114, 31580926, 37142749, 68979391, 74285498, 100816033, 110533241, 137958782, 201632066, 221066482, 482855737, 705712231, 965711474, 1310608429, 1411424462, 2621216858, 9174259003, 18348518006]

約数ペア:

[(1, 18348518006), (2, 9174259003), (7, 2621216858), (13, 1411424462), (14, 1310608429), (19, 965711474), (26, 705712231), (38, 482855737), (83, 221066482), (91, 201632066), (133, 137958782), (166, 110533241), (182, 100816033), (247, 74285498), (266, 68979391), (494, 37142749), (581, 31580926), (1079, 17005114), (1162, 15790463), (1577, 11635078), (1729, 10612214), (2158, 8502557), (3154, 5817539), (3458, 5306107), (7553, 2429302), (11039, 1662154), (15106, 1214651), (20501, 895006), (22078, 831077), (41002, 447503), (63929, 287014), (127858, 143507)]