19044398

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{1103}}^1$

素因数の和:1291

約数の個数: 16

約数和(自身を含む): 29211840

約数和(自身を除く): 10167442

約数列:

[1, 2, 89, 97, 178, 194, 1103, 2206, 8633, 17266, 98167, 106991, 196334, 213982, 9522199, 19044398]

約数ペア:

[(1, 19044398), (2, 9522199), (89, 213982), (97, 196334), (178, 106991), (194, 98167), (1103, 17266), (2206, 8633)]