18170306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{117989}}^1$

素因数の和:118009

約数の個数: 16

約数和(自身を含む): 33981120

約数和(自身を除く): 15810814

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 117989, 235978, 825923, 1297879, 1651846, 2595758, 9085153, 18170306]

約数ペア:

[(1, 18170306), (2, 9085153), (7, 2595758), (11, 1651846), (14, 1297879), (22, 825923), (77, 235978), (154, 117989)]