19439546

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 35458560

約数和(自身を除く): 16019014

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 683, 749, 1366, 1498, 2033, 4066, 4781, 9562, 12977, 14231, 25954, 28462, 73081, 90839, 146162, 181678, 511567, 1023134, 1388539, 2777078, 9719773, 19439546]

約数ペア:

[(1, 19439546), (2, 9719773), (7, 2777078), (14, 1388539), (19, 1023134), (38, 511567), (107, 181678), (133, 146162), (214, 90839), (266, 73081), (683, 28462), (749, 25954), (1366, 14231), (1498, 12977), (2033, 9562), (4066, 4781)]