18120402

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19739}}^1$

素因数の和:19767

約数の個数: 32

約数和(自身を含む): 42638400

約数和(自身を除く): 24517998

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 19739, 39478, 59217, 118434, 177651, 335563, 355302, 532953, 671126, 1006689, 1065906, 2013378, 3020067, 6040134, 9060201, 18120402]

約数ペア:

[(1, 18120402), (2, 9060201), (3, 6040134), (6, 3020067), (9, 2013378), (17, 1065906), (18, 1006689), (27, 671126), (34, 532953), (51, 355302), (54, 335563), (102, 177651), (153, 118434), (306, 59217), (459, 39478), (918, 19739)]