18543922

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3037}}^1$

素因数の和:3153

約数の個数: 16

約数和(自身を含む): 28873152

約数和(自身を除く): 10329230

約数列:

[1, 2, 43, 71, 86, 142, 3037, 3053, 6074, 6106, 130591, 215627, 261182, 431254, 9271961, 18543922]

約数ペア:

[(1, 18543922), (2, 9271961), (43, 431254), (71, 261182), (86, 215627), (142, 130591), (3037, 6106), (3053, 6074)]