1949739381

素因数分解:

$3^2\times {\mathrm{211}}^1\times {\mathrm{547}}^1\times {\mathrm{1877}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 2836320864

約数和(自身を除く): 886581483

約数列:

[1, 3, 9, 211, 547, 633, 1641, 1877, 1899, 4923, 5631, 16893, 115417, 346251, 396047, 1026719, 1038753, 1188141, 3080157, 3564423, 9240471, 216637709, 649913127, 1949739381]

約数ペア:

[(1, 1949739381), (3, 649913127), (9, 216637709), (211, 9240471), (547, 3564423), (633, 3080157), (1641, 1188141), (1877, 1038753), (1899, 1026719), (4923, 396047), (5631, 346251), (16893, 115417)]