209621556

素因数分解:

$2^2\times 3^2\times {\mathrm{5822821}}^1$

素因数の和:5822831

約数の個数: 18

約数和(自身を含む): 529876802

約数和(自身を除く): 320255246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5822821, 11645642, 17468463, 23291284, 34936926, 52405389, 69873852, 104810778, 209621556]

約数ペア:

[(1, 209621556), (2, 104810778), (3, 69873852), (4, 52405389), (6, 34936926), (9, 23291284), (12, 17468463), (18, 11645642), (36, 5822821)]