2019762758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1\times {\mathrm{2819}}^1$

素因数の和:4472

約数の個数: 32

約数和(自身を含む): 3457974240

約数和(自身を除く): 1438211482

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1621, 2819, 3242, 5638, 21073, 27557, 36647, 42146, 47923, 55114, 73294, 95846, 358241, 622999, 716482, 1245998, 4569599, 9139198, 59404787, 77683183, 118809574, 155366366, 1009881379, 2019762758]

約数ペア:

[(1, 2019762758), (2, 1009881379), (13, 155366366), (17, 118809574), (26, 77683183), (34, 59404787), (221, 9139198), (442, 4569599), (1621, 1245998), (2819, 716482), (3242, 622999), (5638, 358241), (21073, 95846), (27557, 73294), (36647, 55114), (42146, 47923)]