18009732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6791}}^1$

素因数の和:6828

約数の個数: 48

約数和(自身を含む): 47924352

約数和(自身を除く): 29914620

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 6791, 13582, 20373, 27164, 40746, 81492, 88283, 115447, 176566, 230894, 264849, 346341, 353132, 461788, 529698, 692682, 1059396, 1385364, 1500811, 3001622, 4502433, 6003244, 9004866, 18009732]

約数ペア:

[(1, 18009732), (2, 9004866), (3, 6003244), (4, 4502433), (6, 3001622), (12, 1500811), (13, 1385364), (17, 1059396), (26, 692682), (34, 529698), (39, 461788), (51, 353132), (52, 346341), (68, 264849), (78, 230894), (102, 176566), (156, 115447), (204, 88283), (221, 81492), (442, 40746), (663, 27164), (884, 20373), (1326, 13582), (2652, 6791)]