2019650049

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{3343}}^1\times {\mathrm{3533}}^1$

素因数の和:6901

約数の個数: 24

約数和(自身を含む): 3072600960

約数和(自身を除く): 1052950911

約数列:

[1, 3, 9, 19, 57, 171, 3343, 3533, 10029, 10599, 30087, 31797, 63517, 67127, 190551, 201381, 571653, 604143, 11810819, 35432457, 106297371, 224405561, 673216683, 2019650049]

約数ペア:

[(1, 2019650049), (3, 673216683), (9, 224405561), (19, 106297371), (57, 35432457), (171, 11810819), (3343, 604143), (3533, 571653), (10029, 201381), (10599, 190551), (30087, 67127), (31797, 63517)]