8991684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19213}}^1$

素因数の和:19236

約数の個数: 36

約数和(自身を含む): 24478636

約数和(自身を除く): 15486952

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 19213, 38426, 57639, 76852, 115278, 172917, 230556, 249769, 345834, 499538, 691668, 749307, 999076, 1498614, 2247921, 2997228, 4495842, 8991684]

約数ペア:

[(1, 8991684), (2, 4495842), (3, 2997228), (4, 2247921), (6, 1498614), (9, 999076), (12, 749307), (13, 691668), (18, 499538), (26, 345834), (36, 249769), (39, 230556), (52, 172917), (78, 115278), (117, 76852), (156, 57639), (234, 38426), (468, 19213)]