19508204664

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{214867}}^1$

素因数の和:214989

約数の個数: 96

約数和(自身を含む): 57485784720

約数和(自身を除く): 37977580056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 97, 104, 117, 156, 194, 234, 291, 312, 388, 468, 582, 776, 873, 936, 1164, 1261, 1746, 2328, 2522, 3492, 3783, 5044, 6984, 7566, 10088, 11349, 15132, 22698, 30264, 45396, 90792, 214867, 429734, 644601, 859468, 1289202, 1718936, 1933803, 2578404, 2793271, 3867606, 5156808, 5586542, 7735212, 8379813, 11173084, 15470424, 16759626, 20842099, 22346168, 25139439, 33519252, 41684198, 50278878, 62526297, 67038504, 83368396, 100557756, 125052594, 166736792, 187578891, 201115512, 250105188, 270947287, 375157782, 500210376, 541894574, 750315564, 812841861, 1083789148, 1500631128, 1625683722, 2167578296, 2438525583, 3251367444, 4877051166, 6502734888, 9754102332, 19508204664]

約数ペア:

[(1, 19508204664), (2, 9754102332), (3, 6502734888), (4, 4877051166), (6, 3251367444), (8, 2438525583), (9, 2167578296), (12, 1625683722), (13, 1500631128), (18, 1083789148), (24, 812841861), (26, 750315564), (36, 541894574), (39, 500210376), (52, 375157782), (72, 270947287), (78, 250105188), (97, 201115512), (104, 187578891), (117, 166736792), (156, 125052594), (194, 100557756), (234, 83368396), (291, 67038504), (312, 62526297), (388, 50278878), (468, 41684198), (582, 33519252), (776, 25139439), (873, 22346168), (936, 20842099), (1164, 16759626), (1261, 15470424), (1746, 11173084), (2328, 8379813), (2522, 7735212), (3492, 5586542), (3783, 5156808), (5044, 3867606), (6984, 2793271), (7566, 2578404), (10088, 1933803), (11349, 1718936), (15132, 1289202), (22698, 859468), (30264, 644601), (45396, 429734), (90792, 214867)]