18604426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8167}}^1$

素因数の和:8253

約数の個数: 16

約数和(自身を含む): 29992896

約数和(自身を除く): 11388470

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 8167, 16334, 138839, 277678, 547189, 1094378, 9302213, 18604426]

約数ペア:

[(1, 18604426), (2, 9302213), (17, 1094378), (34, 547189), (67, 277678), (134, 138839), (1139, 16334), (2278, 8167)]