1888571884

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{6649901}}^1$

素因数の和:6649976

約数の個数: 12

約数和(自身を含む): 3351550608

約数和(自身を除く): 1462978724

約数列:

[1, 2, 4, 71, 142, 284, 6649901, 13299802, 26599604, 472142971, 944285942, 1888571884]

約数ペア:

[(1, 1888571884), (2, 944285942), (4, 472142971), (71, 26599604), (142, 13299802), (284, 6649901)]