201913146

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1873}}^1$

素因数の和:2047

約数の個数: 48

約数和(自身を含む): 449917416

約数和(自身を除く): 248004270

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 113, 159, 226, 318, 339, 477, 678, 954, 1017, 1873, 2034, 3746, 5619, 5989, 11238, 11978, 16857, 17967, 33714, 35934, 53901, 99269, 107802, 198538, 211649, 297807, 423298, 595614, 634947, 893421, 1269894, 1786842, 1904841, 3809682, 11217397, 22434794, 33652191, 67304382, 100956573, 201913146]

約数ペア:

[(1, 201913146), (2, 100956573), (3, 67304382), (6, 33652191), (9, 22434794), (18, 11217397), (53, 3809682), (106, 1904841), (113, 1786842), (159, 1269894), (226, 893421), (318, 634947), (339, 595614), (477, 423298), (678, 297807), (954, 211649), (1017, 198538), (1873, 107802), (2034, 99269), (3746, 53901), (5619, 35934), (5989, 33714), (11238, 17967), (11978, 16857)]