18571157

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2113}}^1$

素因数の和:2188

約数の個数: 16

約数和(自身を含む): 21917952

約数和(自身を除く): 3346795

約数列:

[1, 11, 17, 47, 187, 517, 799, 2113, 8789, 23243, 35921, 99311, 395131, 1092421, 1688287, 18571157]

約数ペア:

[(1, 18571157), (11, 1688287), (17, 1092421), (47, 395131), (187, 99311), (517, 35921), (799, 23243), (2113, 8789)]