18733187

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 21258720

約数和(自身を除く): 2525533

約数列:

[1, 11, 41, 73, 451, 569, 803, 2993, 6259, 23329, 32923, 41537, 256619, 456907, 1703017, 18733187]

約数ペア:

[(1, 18733187), (11, 1703017), (41, 456907), (73, 256619), (451, 41537), (569, 32923), (803, 23329), (2993, 6259)]