19112626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{2003}}^1$

素因数の和:2385

約数の個数: 16

約数和(自身を含む): 30973824

約数和(自身を除く): 11861198

約数列:

[1, 2, 13, 26, 367, 734, 2003, 4006, 4771, 9542, 26039, 52078, 735101, 1470202, 9556313, 19112626]

約数ペア:

[(1, 19112626), (2, 9556313), (13, 1470202), (26, 735101), (367, 52078), (734, 26039), (2003, 9542), (4006, 4771)]