19425094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{2003}}^1$

素因数の和:2391

約数の個数: 16

約数和(自身を含む): 31478832

約数和(自身を除く): 12053738

約数列:

[1, 2, 13, 26, 373, 746, 2003, 4006, 4849, 9698, 26039, 52078, 747119, 1494238, 9712547, 19425094]

約数ペア:

[(1, 19425094), (2, 9712547), (13, 1494238), (26, 747119), (373, 52078), (746, 26039), (2003, 9698), (4006, 4849)]