19856192

素因数分解:

$2^6\times {\mathrm{461}}^1\times {\mathrm{673}}^1$

素因数の和:1146

約数の個数: 28

約数和(自身を含む): 39546276

約数和(自身を除く): 19690084

約数列:

[1, 2, 4, 8, 16, 32, 64, 461, 673, 922, 1346, 1844, 2692, 3688, 5384, 7376, 10768, 14752, 21536, 29504, 43072, 310253, 620506, 1241012, 2482024, 4964048, 9928096, 19856192]

約数ペア:

[(1, 19856192), (2, 9928096), (4, 4964048), (8, 2482024), (16, 1241012), (32, 620506), (64, 310253), (461, 43072), (673, 29504), (922, 21536), (1346, 14752), (1844, 10768), (2692, 7376), (3688, 5384)]