2019969396

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{263}}^1\times {\mathrm{1117}}^1$

素因数の和:1581

約数の個数: 72

約数和(自身を含む): 5156895744

約数和(自身を除く): 3136926348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 263, 382, 526, 573, 764, 789, 1052, 1117, 1146, 1578, 1719, 2234, 2292, 2367, 3156, 3351, 3438, 4468, 4734, 6702, 6876, 9468, 10053, 13404, 20106, 40212, 50233, 100466, 150699, 200932, 213347, 293771, 301398, 426694, 452097, 587542, 602796, 640041, 853388, 881313, 904194, 1175084, 1280082, 1762626, 1808388, 1920123, 2560164, 2643939, 3525252, 3840246, 5287878, 7680492, 10575756, 56110261, 112220522, 168330783, 224441044, 336661566, 504992349, 673323132, 1009984698, 2019969396]

約数ペア:

[(1, 2019969396), (2, 1009984698), (3, 673323132), (4, 504992349), (6, 336661566), (9, 224441044), (12, 168330783), (18, 112220522), (36, 56110261), (191, 10575756), (263, 7680492), (382, 5287878), (526, 3840246), (573, 3525252), (764, 2643939), (789, 2560164), (1052, 1920123), (1117, 1808388), (1146, 1762626), (1578, 1280082), (1719, 1175084), (2234, 904194), (2292, 881313), (2367, 853388), (3156, 640041), (3351, 602796), (3438, 587542), (4468, 452097), (4734, 426694), (6702, 301398), (6876, 293771), (9468, 213347), (10053, 200932), (13404, 150699), (20106, 100466), (40212, 50233)]