18505356

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{2333}}^1$

素因数の和:3001

約数の個数: 24

約数和(自身を含む): 43263024

約数和(自身を除く): 24757668

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2333, 2644, 3966, 4666, 6999, 7932, 9332, 13998, 27996, 1542113, 3084226, 4626339, 6168452, 9252678, 18505356]

約数ペア:

[(1, 18505356), (2, 9252678), (3, 6168452), (4, 4626339), (6, 3084226), (12, 1542113), (661, 27996), (1322, 13998), (1983, 9332), (2333, 7932), (2644, 6999), (3966, 4666)]