18833689

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{6301}}^1$

素因数の和:6376

約数の個数: 12

約数和(自身を含む): 22271268

約数和(自身を除く): 3437579

約数列:

[1, 7, 49, 61, 427, 2989, 6301, 44107, 308749, 384361, 2690527, 18833689]

約数ペア:

[(1, 18833689), (7, 2690527), (49, 384361), (61, 308749), (427, 44107), (2989, 6301)]