18675344878

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1439}}^1\times {\mathrm{150907}}^1$

素因数の和:152391

約数の個数: 16

約数和(自身を含む): 28684592640

約数和(自身を除く): 10009247762

約数列:

[1, 2, 43, 86, 1439, 2878, 61877, 123754, 150907, 301814, 6489001, 12978002, 217155173, 434310346, 9337672439, 18675344878]

約数ペア:

[(1, 18675344878), (2, 9337672439), (43, 434310346), (86, 217155173), (1439, 12978002), (2878, 6489001), (61877, 301814), (123754, 150907)]