19333209

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1459}}^1$

素因数の和:2100

約数の個数: 16

約数和(自身を含む): 29527040

約数和(自身を除く): 10193831

約数列:

[1, 3, 7, 21, 631, 1459, 1893, 4377, 4417, 10213, 13251, 30639, 920629, 2761887, 6444403, 19333209]

約数ペア:

[(1, 19333209), (3, 6444403), (7, 2761887), (21, 920629), (631, 30639), (1459, 13251), (1893, 10213), (4377, 4417)]