19131872

素因数分解:

$2^5\times {\mathrm{547}}^1\times {\mathrm{1093}}^1$

素因数の和:1650

約数の個数: 24

約数和(自身を含む): 37769256

約数和(自身を除く): 18637384

約数列:

[1, 2, 4, 8, 16, 32, 547, 1093, 1094, 2186, 2188, 4372, 4376, 8744, 8752, 17488, 17504, 34976, 597871, 1195742, 2391484, 4782968, 9565936, 19131872]

約数ペア:

[(1, 19131872), (2, 9565936), (4, 4782968), (8, 2391484), (16, 1195742), (32, 597871), (547, 34976), (1093, 17504), (1094, 17488), (2186, 8752), (2188, 8744), (4372, 4376)]