2019040777

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71473}}^1$

素因数の和:71580

約数の個数: 16

約数和(自身を含む): 2269442448

約数和(自身を除く): 250401671

約数列:

[1, 13, 41, 53, 533, 689, 2173, 28249, 71473, 929149, 2930393, 3788069, 38095109, 49244897, 155310829, 2019040777]

約数ペア:

[(1, 2019040777), (13, 155310829), (41, 49244897), (53, 38095109), (533, 3788069), (689, 2930393), (2173, 929149), (28249, 71473)]