19396226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2591}}^1$

素因数の和:2809

約数の個数: 16

約数和(自身を含む): 30792960

約数和(自身を除く): 11396734

約数列:

[1, 2, 19, 38, 197, 394, 2591, 3743, 5182, 7486, 49229, 98458, 510427, 1020854, 9698113, 19396226]

約数ペア:

[(1, 19396226), (2, 9698113), (19, 1020854), (38, 510427), (197, 98458), (394, 49229), (2591, 7486), (3743, 5182)]