18509256

素因数分解:

$2^3\times 3^3\times {\mathrm{85691}}^1$

素因数の和:85706

約数の個数: 32

約数和(自身を含む): 51415200

約数和(自身を除く): 32905944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 85691, 171382, 257073, 342764, 514146, 685528, 771219, 1028292, 1542438, 2056584, 2313657, 3084876, 4627314, 6169752, 9254628, 18509256]

約数ペア:

[(1, 18509256), (2, 9254628), (3, 6169752), (4, 4627314), (6, 3084876), (8, 2313657), (9, 2056584), (12, 1542438), (18, 1028292), (24, 771219), (27, 685528), (36, 514146), (54, 342764), (72, 257073), (108, 171382), (216, 85691)]