19049026

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1233

約数の個数: 16

約数和(自身を含む): 29203200

約数和(自身を除く): 10154174

約数列:

[1, 2, 89, 103, 178, 206, 1039, 2078, 9167, 18334, 92471, 107017, 184942, 214034, 9524513, 19049026]

約数ペア:

[(1, 19049026), (2, 9524513), (89, 214034), (103, 184942), (178, 107017), (206, 92471), (1039, 18334), (2078, 9167)]