1889538712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{13893667}}^1$

素因数の和:13893690

約数の個数: 16

約数和(自身を含む): 3751290360

約数和(自身を除く): 1861751648

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 13893667, 27787334, 55574668, 111149336, 236192339, 472384678, 944769356, 1889538712]

約数ペア:

[(1, 1889538712), (2, 944769356), (4, 472384678), (8, 236192339), (17, 111149336), (34, 55574668), (68, 27787334), (136, 13893667)]