2001691834

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1\times {\mathrm{9403}}^1$

素因数の和:10221

約数の個数: 16

約数和(自身を含む): 3025906272

約数和(自身を除く): 1024214438

約数列:

[1, 2, 163, 326, 653, 1306, 9403, 18806, 106439, 212878, 1532689, 3065378, 6140159, 12280318, 1000845917, 2001691834]

約数ペア:

[(1, 2001691834), (2, 1000845917), (163, 12280318), (326, 6140159), (653, 3065378), (1306, 1532689), (9403, 212878), (18806, 106439)]