19490996088

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{930269}}^1$

素因数の和:930381

約数の個数: 64

約数和(自身を含む): 54699876000

約数和(自身を除く): 35208879912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 194, 216, 291, 388, 582, 776, 873, 1164, 1746, 2328, 2619, 3492, 5238, 6984, 10476, 20952, 930269, 1860538, 2790807, 3721076, 5581614, 7442152, 8372421, 11163228, 16744842, 22326456, 25117263, 33489684, 50234526, 66979368, 90236093, 100469052, 180472186, 200938104, 270708279, 360944372, 541416558, 721888744, 812124837, 1082833116, 1624249674, 2165666232, 2436374511, 3248499348, 4872749022, 6496998696, 9745498044, 19490996088]

約数ペア:

[(1, 19490996088), (2, 9745498044), (3, 6496998696), (4, 4872749022), (6, 3248499348), (8, 2436374511), (9, 2165666232), (12, 1624249674), (18, 1082833116), (24, 812124837), (27, 721888744), (36, 541416558), (54, 360944372), (72, 270708279), (97, 200938104), (108, 180472186), (194, 100469052), (216, 90236093), (291, 66979368), (388, 50234526), (582, 33489684), (776, 25117263), (873, 22326456), (1164, 16744842), (1746, 11163228), (2328, 8372421), (2619, 7442152), (3492, 5581614), (5238, 3721076), (6984, 2790807), (10476, 1860538), (20952, 930269)]