18901479902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{11731}}^1\times {\mathrm{35027}}^1$

素因数の和:46783

約数の個数: 16

約数和(自身を含む): 29588291712

約数和(自身を除く): 10686811810

約数列:

[1, 2, 23, 46, 11731, 23462, 35027, 70054, 269813, 539626, 805621, 1611242, 410901737, 821803474, 9450739951, 18901479902]

約数ペア:

[(1, 18901479902), (2, 9450739951), (23, 821803474), (46, 410901737), (11731, 1611242), (23462, 805621), (35027, 539626), (70054, 269813)]