18214659

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{1933}}^1$

素因数の和:2291

約数の個数: 16

約数和(自身を含む): 27076000

約数和(自身を除く): 8861341

約数列:

[1, 3, 9, 27, 349, 1047, 1933, 3141, 5799, 9423, 17397, 52191, 674617, 2023851, 6071553, 18214659]

約数ペア:

[(1, 18214659), (3, 6071553), (9, 2023851), (27, 674617), (349, 52191), (1047, 17397), (1933, 9423), (3141, 5799)]