219049476

素因数分解:

$2^2\times 3^1\times {\mathrm{839}}^1\times {\mathrm{21757}}^1$

素因数の和:22603

約数の個数: 24

約数和(自身を含む): 511748160

約数和(自身を除く): 292698684

約数列:

[1, 2, 3, 4, 6, 12, 839, 1678, 2517, 3356, 5034, 10068, 21757, 43514, 65271, 87028, 130542, 261084, 18254123, 36508246, 54762369, 73016492, 109524738, 219049476]

約数ペア:

[(1, 219049476), (2, 109524738), (3, 73016492), (4, 54762369), (6, 36508246), (12, 18254123), (839, 261084), (1678, 130542), (2517, 87028), (3356, 65271), (5034, 43514), (10068, 21757)]