18655316

素因数分解:

$2^2\times {\mathrm{739}}^1\times {\mathrm{6311}}^1$

素因数の和:7054

約数の個数: 12

約数和(自身を含む): 32696160

約数和(自身を除く): 14040844

約数列:

[1, 2, 4, 739, 1478, 2956, 6311, 12622, 25244, 4663829, 9327658, 18655316]

約数ペア:

[(1, 18655316), (2, 9327658), (4, 4663829), (739, 25244), (1478, 12622), (2956, 6311)]