23191828

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47917}}^1$

素因数の和:47943

約数の個数: 18

約数和(自身を含む): 44611658

約数和(自身を除く): 21419830

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 47917, 95834, 191668, 527087, 1054174, 2108348, 5797957, 11595914, 23191828]

約数ペア:

[(1, 23191828), (2, 11595914), (4, 5797957), (11, 2108348), (22, 1054174), (44, 527087), (121, 191668), (242, 95834), (484, 47917)]