19003818394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12166337}}^1$

素因数の和:12166421

約数の個数: 16

約数和(自身を含む): 31535148096

約数和(自身を除く): 12531329702

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 12166337, 24332674, 133829707, 267659414, 863809927, 1727619854, 9501909197, 19003818394]

約数ペア:

[(1, 19003818394), (2, 9501909197), (11, 1727619854), (22, 863809927), (71, 267659414), (142, 133829707), (781, 24332674), (1562, 12166337)]