18389034

素因数分解:

$2^1\times 3^2\times {\mathrm{647}}^1\times {\mathrm{1579}}^1$

素因数の和:2234

約数の個数: 24

約数和(自身を含む): 39929760

約数和(自身を除く): 21540726

約数列:

[1, 2, 3, 6, 9, 18, 647, 1294, 1579, 1941, 3158, 3882, 4737, 5823, 9474, 11646, 14211, 28422, 1021613, 2043226, 3064839, 6129678, 9194517, 18389034]

約数ペア:

[(1, 18389034), (2, 9194517), (3, 6129678), (6, 3064839), (9, 2043226), (18, 1021613), (647, 28422), (1294, 14211), (1579, 11646), (1941, 9474), (3158, 5823), (3882, 4737)]