2018401902

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1132661}}^1$

素因数の和:1132686

約数の個数: 40

約数和(自身を含む): 4933875672

約数和(自身を除く): 2915473770

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 1132661, 2265322, 3397983, 6795966, 10193949, 12459271, 20387898, 24918542, 30581847, 37377813, 61163694, 74755626, 91745541, 112133439, 183491082, 224266878, 336400317, 672800634, 1009200951, 2018401902]

約数ペア:

[(1, 2018401902), (2, 1009200951), (3, 672800634), (6, 336400317), (9, 224266878), (11, 183491082), (18, 112133439), (22, 91745541), (27, 74755626), (33, 61163694), (54, 37377813), (66, 30581847), (81, 24918542), (99, 20387898), (162, 12459271), (198, 10193949), (297, 6795966), (594, 3397983), (891, 2265322), (1782, 1132661)]