20190399090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1606237}}^1$

素因数の和:1606666

約数の個数: 32

約数和(自身を含む): 48572637120

約数和(自身を除く): 28382238030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2514, 4190, 6285, 12570, 1606237, 3212474, 4818711, 8031185, 9637422, 16062370, 24093555, 48187110, 673013303, 1346026606, 2019039909, 3365066515, 4038079818, 6730133030, 10095199545, 20190399090]

約数ペア:

[(1, 20190399090), (2, 10095199545), (3, 6730133030), (5, 4038079818), (6, 3365066515), (10, 2019039909), (15, 1346026606), (30, 673013303), (419, 48187110), (838, 24093555), (1257, 16062370), (2095, 9637422), (2514, 8031185), (4190, 4818711), (6285, 3212474), (12570, 1606237)]