18948882

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{7129}}^1$

素因数の和:7577

約数の個数: 16

約数和(自身を含む): 37988640

約数和(自身を除く): 19039758

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 7129, 14258, 21387, 42774, 3158147, 6316294, 9474441, 18948882]

約数ペア:

[(1, 18948882), (2, 9474441), (3, 6316294), (6, 3158147), (443, 42774), (886, 21387), (1329, 14258), (2658, 7129)]