18135898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{1721}}^1$

素因数の和:2213

約数の個数: 16

約数和(自身を含む): 29756160

約数和(自身を除く): 11620262

約数列:

[1, 2, 11, 22, 479, 958, 1721, 3442, 5269, 10538, 18931, 37862, 824359, 1648718, 9067949, 18135898]

約数ペア:

[(1, 18135898), (2, 9067949), (11, 1648718), (22, 824359), (479, 37862), (958, 18931), (1721, 10538), (3442, 5269)]