18162004

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22367}}^1$

素因数の和:22407

約数の個数: 24

約数和(自身を含む): 37578240

約数和(自身を除く): 19416236

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 22367, 44734, 89468, 156569, 313138, 626276, 648643, 1297286, 2594572, 4540501, 9081002, 18162004]

約数ペア:

[(1, 18162004), (2, 9081002), (4, 4540501), (7, 2594572), (14, 1297286), (28, 648643), (29, 626276), (58, 313138), (116, 156569), (203, 89468), (406, 44734), (812, 22367)]