18747442

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13001}}^1$

素因数の和:13113

約数の個数: 16

約数和(自身を含む): 32452992

約数和(自身を除く): 13705550

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 13001, 26002, 91007, 182014, 1339103, 2678206, 9373721, 18747442]

約数ペア:

[(1, 18747442), (2, 9373721), (7, 2678206), (14, 1339103), (103, 182014), (206, 91007), (721, 26002), (1442, 13001)]