2019999892

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{839}}^1\times {\mathrm{6763}}^1$

素因数の和:7695

約数の個数: 24

約数和(自身を含む): 3579508800

約数和(自身を除く): 1559508908

約数列:

[1, 2, 4, 89, 178, 356, 839, 1678, 3356, 6763, 13526, 27052, 74671, 149342, 298684, 601907, 1203814, 2407628, 5674157, 11348314, 22696628, 504999973, 1009999946, 2019999892]

約数ペア:

[(1, 2019999892), (2, 1009999946), (4, 504999973), (89, 22696628), (178, 11348314), (356, 5674157), (839, 2407628), (1678, 1203814), (3356, 601907), (6763, 298684), (13526, 149342), (27052, 74671)]