18845588738

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{6173}}^1$

素因数の和:6658

約数の個数: 32

約数和(自身を含む): 29237495616

約数和(自身を除く): 10391906878

約数列:

[1, 2, 53, 83, 106, 166, 347, 694, 4399, 6173, 8798, 12346, 18391, 28801, 36782, 57602, 327169, 512359, 654338, 1024718, 1526453, 2142031, 3052906, 4284062, 27155027, 54310054, 113527643, 177788573, 227055286, 355577146, 9422794369, 18845588738]

約数ペア:

[(1, 18845588738), (2, 9422794369), (53, 355577146), (83, 227055286), (106, 177788573), (166, 113527643), (347, 54310054), (694, 27155027), (4399, 4284062), (6173, 3052906), (8798, 2142031), (12346, 1526453), (18391, 1024718), (28801, 654338), (36782, 512359), (57602, 327169)]