19254032

素因数分解:

$2^4\times 7^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1$

素因数の和:855

約数の個数: 40

約数和(自身を含む): 42842496

約数和(自身を除く): 23588464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 353, 487, 706, 974, 1412, 1948, 2471, 2824, 3409, 3896, 4942, 5648, 6818, 7792, 9884, 13636, 19768, 27272, 39536, 54544, 171911, 343822, 687644, 1203377, 1375288, 2406754, 2750576, 4813508, 9627016, 19254032]

約数ペア:

[(1, 19254032), (2, 9627016), (4, 4813508), (7, 2750576), (8, 2406754), (14, 1375288), (16, 1203377), (28, 687644), (56, 343822), (112, 171911), (353, 54544), (487, 39536), (706, 27272), (974, 19768), (1412, 13636), (1948, 9884), (2471, 7792), (2824, 6818), (3409, 5648), (3896, 4942)]