18270306

素因数分解:

$2^1\times 3^3\times {\mathrm{338339}}^1$

素因数の和:338350

約数の個数: 16

約数和(自身を含む): 40600800

約数和(自身を除く): 22330494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 338339, 676678, 1015017, 2030034, 3045051, 6090102, 9135153, 18270306]

約数ペア:

[(1, 18270306), (2, 9135153), (3, 6090102), (6, 3045051), (9, 2030034), (18, 1015017), (27, 676678), (54, 338339)]