19452144

素因数分解:

$2^4\times 3^1\times {\mathrm{405253}}^1$

素因数の和:405264

約数の個数: 20

約数和(自身を含む): 50251496

約数和(自身を除く): 30799352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 405253, 810506, 1215759, 1621012, 2431518, 3242024, 4863036, 6484048, 9726072, 19452144]

約数ペア:

[(1, 19452144), (2, 9726072), (3, 6484048), (4, 4863036), (6, 3242024), (8, 2431518), (12, 1621012), (16, 1215759), (24, 810506), (48, 405253)]