19606153

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 23003136

約数和(自身を除く): 3396983

約数列:

[1, 7, 71, 103, 383, 497, 721, 2681, 7313, 27193, 39449, 51191, 190351, 276143, 2800879, 19606153]

約数ペア:

[(1, 19606153), (7, 2800879), (71, 276143), (103, 190351), (383, 51191), (497, 39449), (721, 27193), (2681, 7313)]