18705049

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4349}}^1$

素因数の和:4400

約数の個数: 16

約数和(自身を含む): 22550400

約数和(自身を除く): 3845351

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 4349, 47839, 73933, 100027, 813263, 1100297, 1700459, 18705049]

約数ペア:

[(1, 18705049), (11, 1700459), (17, 1100297), (23, 813263), (187, 100027), (253, 73933), (391, 47839), (4301, 4349)]