19142823

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47977}}^1$

素因数の和:48006

約数の個数: 16

約数和(自身を含む): 30705920

約数和(自身を除く): 11563097

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 47977, 143931, 335839, 911563, 1007517, 2734689, 6380941, 19142823]

約数ペア:

[(1, 19142823), (3, 6380941), (7, 2734689), (19, 1007517), (21, 911563), (57, 335839), (133, 143931), (399, 47977)]