18476843

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10433}}^1$

素因数の和:10474

約数の個数: 16

約数和(自身を含む): 24039936

約数和(自身を除く): 5563093

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 10433, 73031, 114763, 239959, 803341, 1679713, 2639549, 18476843]

約数ペア:

[(1, 18476843), (7, 2639549), (11, 1679713), (23, 803341), (77, 239959), (161, 114763), (253, 73031), (1771, 10433)]