19837132

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30803}}^1$

素因数の和:30837

約数の個数: 24

約数和(自身を含む): 41400576

約数和(自身を除く): 21563444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 30803, 61606, 123212, 215621, 431242, 708469, 862484, 1416938, 2833876, 4959283, 9918566, 19837132]

約数ペア:

[(1, 19837132), (2, 9918566), (4, 4959283), (7, 2833876), (14, 1416938), (23, 862484), (28, 708469), (46, 431242), (92, 215621), (161, 123212), (322, 61606), (644, 30803)]