17990126

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{116819}}^1$

素因数の和:116839

約数の個数: 16

約数和(自身を含む): 33644160

約数和(自身を除く): 15654034

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 116819, 233638, 817733, 1285009, 1635466, 2570018, 8995063, 17990126]

約数ペア:

[(1, 17990126), (2, 8995063), (7, 2570018), (11, 1635466), (14, 1285009), (22, 817733), (77, 233638), (154, 116819)]