19559146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{997}}^1$

素因数の和:1593

約数の個数: 16

約数和(自身を含む): 31149576

約数和(自身を除く): 11590430

約数列:

[1, 2, 17, 34, 577, 997, 1154, 1994, 9809, 16949, 19618, 33898, 575269, 1150538, 9779573, 19559146]

約数ペア:

[(1, 19559146), (2, 9779573), (17, 1150538), (34, 575269), (577, 33898), (997, 19618), (1154, 16949), (1994, 9809)]