18687884

素因数分解:

$2^2\times {\mathrm{751}}^1\times {\mathrm{6221}}^1$

素因数の和:6976

約数の個数: 12

約数和(自身を含む): 32752608

約数和(自身を除く): 14064724

約数列:

[1, 2, 4, 751, 1502, 3004, 6221, 12442, 24884, 4671971, 9343942, 18687884]

約数ペア:

[(1, 18687884), (2, 9343942), (4, 4671971), (751, 24884), (1502, 12442), (3004, 6221)]