17840894

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:911

約数の個数: 16

約数和(自身を含む): 27332736

約数和(自身を除く): 9491842

約数列:

[1, 2, 67, 134, 211, 422, 631, 1262, 14137, 28274, 42277, 84554, 133141, 266282, 8920447, 17840894]

約数ペア:

[(1, 17840894), (2, 8920447), (67, 266282), (134, 133141), (211, 84554), (422, 42277), (631, 28274), (1262, 14137)]