1812188

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 3687264

約数和(自身を除く): 1875076

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1061, 1708, 2122, 4244, 7427, 14854, 29708, 64721, 129442, 258884, 453047, 906094, 1812188]

約数ペア:

[(1, 1812188), (2, 906094), (4, 453047), (7, 258884), (14, 129442), (28, 64721), (61, 29708), (122, 14854), (244, 7427), (427, 4244), (854, 2122), (1061, 1708)]