18234268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20627}}^1$

素因数の和:20661

約数の個数: 24

約数和(自身を含む): 36387792

約数和(自身を除く): 18153524

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 20627, 41254, 82508, 268151, 350659, 536302, 701318, 1072604, 1402636, 4558567, 9117134, 18234268]

約数ペア:

[(1, 18234268), (2, 9117134), (4, 4558567), (13, 1402636), (17, 1072604), (26, 701318), (34, 536302), (52, 350659), (68, 268151), (221, 82508), (442, 41254), (884, 20627)]