19004294468

素因数分解:

$2^2\times {\mathrm{23531}}^1\times {\mathrm{201907}}^1$

素因数の和:225442

約数の個数: 12

約数和(自身を含む): 33259093392

約数和(自身を除く): 14254798924

約数列:

[1, 2, 4, 23531, 47062, 94124, 201907, 403814, 807628, 4751073617, 9502147234, 19004294468]

約数ペア:

[(1, 19004294468), (2, 9502147234), (4, 4751073617), (23531, 807628), (47062, 403814), (94124, 201907)]