18054172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{631}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 33126912

約数和(自身を除く): 15072740

約数列:

[1, 2, 4, 23, 46, 92, 311, 622, 631, 1244, 1262, 2524, 7153, 14306, 14513, 28612, 29026, 58052, 196241, 392482, 784964, 4513543, 9027086, 18054172]

約数ペア:

[(1, 18054172), (2, 9027086), (4, 4513543), (23, 784964), (46, 392482), (92, 196241), (311, 58052), (622, 29026), (631, 28612), (1244, 14513), (1262, 14306), (2524, 7153)]