18281784

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{7853}}^1$

素因数の和:7959

約数の個数: 32

約数和(自身を含む): 46181520

約数和(自身を除く): 27899736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 7853, 15706, 23559, 31412, 47118, 62824, 94236, 188472, 761741, 1523482, 2285223, 3046964, 4570446, 6093928, 9140892, 18281784]

約数ペア:

[(1, 18281784), (2, 9140892), (3, 6093928), (4, 4570446), (6, 3046964), (8, 2285223), (12, 1523482), (24, 761741), (97, 188472), (194, 94236), (291, 62824), (388, 47118), (582, 31412), (776, 23559), (1164, 15706), (2328, 7853)]