18289054

素因数分解:

$2^1\times 7^2\times {\mathrm{431}}^1\times {\mathrm{433}}^1$

素因数の和:880

約数の個数: 24

約数和(自身を含む): 32060448

約数和(自身を除く): 13771394

約数列:

[1, 2, 7, 14, 49, 98, 431, 433, 862, 866, 3017, 3031, 6034, 6062, 21119, 21217, 42238, 42434, 186623, 373246, 1306361, 2612722, 9144527, 18289054]

約数ペア:

[(1, 18289054), (2, 9144527), (7, 2612722), (14, 1306361), (49, 373246), (98, 186623), (431, 42434), (433, 42238), (862, 21217), (866, 21119), (3017, 6062), (3031, 6034)]