19469052

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2539}}^1$

素因数の和:2623

約数の個数: 48

約数和(自身を含む): 51206400

約数和(自身を除く): 31737348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2539, 2556, 3834, 5078, 7617, 7668, 10156, 15234, 22851, 30468, 45702, 68553, 91404, 137106, 180269, 274212, 360538, 540807, 721076, 1081614, 1622421, 2163228, 3244842, 4867263, 6489684, 9734526, 19469052]

約数ペア:

[(1, 19469052), (2, 9734526), (3, 6489684), (4, 4867263), (6, 3244842), (9, 2163228), (12, 1622421), (18, 1081614), (27, 721076), (36, 540807), (54, 360538), (71, 274212), (108, 180269), (142, 137106), (213, 91404), (284, 68553), (426, 45702), (639, 30468), (852, 22851), (1278, 15234), (1917, 10156), (2539, 7668), (2556, 7617), (3834, 5078)]