2019408052

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1\times {\mathrm{457}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 3696261520

約数和(自身を除く): 1676853468

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 292, 409, 457, 818, 914, 1636, 1828, 2701, 5402, 10804, 15133, 16909, 29857, 30266, 33361, 33818, 59714, 60532, 66722, 67636, 119428, 133444, 186913, 373826, 747652, 1104709, 1234357, 2209418, 2468714, 4418836, 4937428, 6915781, 13644649, 13831562, 27289298, 27663124, 54578596, 504852013, 1009704026, 2019408052]

約数ペア:

[(1, 2019408052), (2, 1009704026), (4, 504852013), (37, 54578596), (73, 27663124), (74, 27289298), (146, 13831562), (148, 13644649), (292, 6915781), (409, 4937428), (457, 4418836), (818, 2468714), (914, 2209418), (1636, 1234357), (1828, 1104709), (2701, 747652), (5402, 373826), (10804, 186913), (15133, 133444), (16909, 119428), (29857, 67636), (30266, 66722), (33361, 60532), (33818, 59714)]