18530073

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 29635200

約数和(自身を除く): 11105127

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 369, 513, 779, 881, 1107, 2337, 2643, 7011, 7929, 16739, 21033, 23787, 36121, 50217, 108363, 150651, 325089, 451953, 686299, 975267, 2058897, 6176691, 18530073]

約数ペア:

[(1, 18530073), (3, 6176691), (9, 2058897), (19, 975267), (27, 686299), (41, 451953), (57, 325089), (123, 150651), (171, 108363), (369, 50217), (513, 36121), (779, 23787), (881, 21033), (1107, 16739), (2337, 7929), (2643, 7011)]