18763922

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1153}}^1$

素因数の和:1337

約数の個数: 16

約数和(自身を含む): 28803840

約数和(自身を除く): 10039918

約数列:

[1, 2, 79, 103, 158, 206, 1153, 2306, 8137, 16274, 91087, 118759, 182174, 237518, 9381961, 18763922]

約数ペア:

[(1, 18763922), (2, 9381961), (79, 237518), (103, 182174), (158, 118759), (206, 91087), (1153, 16274), (2306, 8137)]