18818376

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{5641}}^1$

素因数の和:5789

約数の個数: 32

約数和(自身を含む): 47392800

約数和(自身を除く): 28574424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 5641, 11282, 16923, 22564, 33846, 45128, 67692, 135384, 784099, 1568198, 2352297, 3136396, 4704594, 6272792, 9409188, 18818376]

約数ペア:

[(1, 18818376), (2, 9409188), (3, 6272792), (4, 4704594), (6, 3136396), (8, 2352297), (12, 1568198), (24, 784099), (139, 135384), (278, 67692), (417, 45128), (556, 33846), (834, 22564), (1112, 16923), (1668, 11282), (3336, 5641)]