18183489

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3271}}^1$

素因数の和:3400

約数の個数: 16

約数和(自身を含む): 25914240

約数和(自身を除く): 7730751

約数列:

[1, 3, 17, 51, 109, 327, 1853, 3271, 5559, 9813, 55607, 166821, 356539, 1069617, 6061163, 18183489]

約数ペア:

[(1, 18183489), (3, 6061163), (17, 1069617), (51, 356539), (109, 166821), (327, 55607), (1853, 9813), (3271, 5559)]