19064913

素因数分解:

$3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1481}}^1$

素因数の和:2104

約数の個数: 16

約数和(自身を含む): 29118336

約数和(自身を除く): 10053423

約数列:

[1, 3, 7, 21, 613, 1481, 1839, 4291, 4443, 10367, 12873, 31101, 907853, 2723559, 6354971, 19064913]

約数ペア:

[(1, 19064913), (3, 6354971), (7, 2723559), (21, 907853), (613, 31101), (1481, 12873), (1839, 10367), (4291, 4443)]