19928583

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 30073680

約数和(自身を除く): 10145097

約数列:

[1, 3, 9, 41, 53, 123, 159, 369, 477, 1019, 2173, 3057, 6519, 9171, 19557, 41779, 54007, 125337, 162021, 376011, 486063, 2214287, 6642861, 19928583]

約数ペア:

[(1, 19928583), (3, 6642861), (9, 2214287), (41, 486063), (53, 376011), (123, 162021), (159, 125337), (369, 54007), (477, 41779), (1019, 19557), (2173, 9171), (3057, 6519)]