18418029

素因数分解:

$3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1831}}^1$

素因数の和:2320

約数の個数: 16

約数和(自身を含む): 28139520

約数和(自身を除く): 9721491

約数列:

[1, 3, 7, 21, 479, 1437, 1831, 3353, 5493, 10059, 12817, 38451, 877049, 2631147, 6139343, 18418029]

約数ペア:

[(1, 18418029), (3, 6139343), (7, 2631147), (21, 877049), (479, 38451), (1437, 12817), (1831, 10059), (3353, 5493)]