18948042

素因数分解:

$2^1\times 3^2\times {\mathrm{647}}^1\times {\mathrm{1627}}^1$

素因数の和:2282

約数の個数: 24

約数和(自身を含む): 41142816

約数和(自身を除く): 22194774

約数列:

[1, 2, 3, 6, 9, 18, 647, 1294, 1627, 1941, 3254, 3882, 4881, 5823, 9762, 11646, 14643, 29286, 1052669, 2105338, 3158007, 6316014, 9474021, 18948042]

約数ペア:

[(1, 18948042), (2, 9474021), (3, 6316014), (6, 3158007), (9, 2105338), (18, 1052669), (647, 29286), (1294, 14643), (1627, 11646), (1941, 9762), (3254, 5823), (3882, 4881)]