2019945716754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{3739}}^1\times {\mathrm{16139}}^1$

素因数の和:20687

約数の個数: 64

約数和(自身を含む): 4624334668800

約数和(自身を除く): 2604388952046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 797, 1594, 2391, 3739, 4782, 5579, 7478, 11158, 11217, 16139, 16737, 22434, 26173, 32278, 33474, 48417, 52346, 78519, 96834, 112973, 157038, 225946, 338919, 677838, 2979983, 5959966, 8939949, 12862783, 17879898, 20859881, 25725566, 38588349, 41719762, 60343721, 62579643, 77176698, 90039481, 120687442, 125159286, 180078962, 181031163, 270118443, 362062326, 422406047, 540236886, 844812094, 1267218141, 2534436282, 48093945637, 96187891274, 144281836911, 288563673822, 336657619459, 673315238918, 1009972858377, 2019945716754]

約数ペア:

[(1, 2019945716754), (2, 1009972858377), (3, 673315238918), (6, 336657619459), (7, 288563673822), (14, 144281836911), (21, 96187891274), (42, 48093945637), (797, 2534436282), (1594, 1267218141), (2391, 844812094), (3739, 540236886), (4782, 422406047), (5579, 362062326), (7478, 270118443), (11158, 181031163), (11217, 180078962), (16139, 125159286), (16737, 120687442), (22434, 90039481), (26173, 77176698), (32278, 62579643), (33474, 60343721), (48417, 41719762), (52346, 38588349), (78519, 25725566), (96834, 20859881), (112973, 17879898), (157038, 12862783), (225946, 8939949), (338919, 5959966), (677838, 2979983)]