18586353

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 25280640

約数和(自身を除く): 6694287

約数列:

[1, 3, 109, 113, 327, 339, 503, 1509, 12317, 36951, 54827, 56839, 164481, 170517, 6195451, 18586353]

約数ペア:

[(1, 18586353), (3, 6195451), (109, 170517), (113, 164481), (327, 56839), (339, 54827), (503, 36951), (1509, 12317)]