19448312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{187003}}^1$

素因数の和:187022

約数の個数: 16

約数和(自身を含む): 39270840

約数和(自身を除く): 19822528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 187003, 374006, 748012, 1496024, 2431039, 4862078, 9724156, 19448312]

約数ペア:

[(1, 19448312), (2, 9724156), (4, 4862078), (8, 2431039), (13, 1496024), (26, 748012), (52, 374006), (104, 187003)]