18236718

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{8237}}^1$

素因数の和:8289

約数の個数: 32

約数和(自身を含む): 41519520

約数和(自身を除く): 23282802

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 8237, 16474, 24711, 49422, 74133, 148266, 222399, 337717, 444798, 675434, 1013151, 2026302, 3039453, 6078906, 9118359, 18236718]

約数ペア:

[(1, 18236718), (2, 9118359), (3, 6078906), (6, 3039453), (9, 2026302), (18, 1013151), (27, 675434), (41, 444798), (54, 337717), (82, 222399), (123, 148266), (246, 74133), (369, 49422), (738, 24711), (1107, 16474), (2214, 8237)]