18376136

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53419}}^1$

素因数の和:53468

約数の個数: 16

約数和(自身を含む): 35257200

約数和(自身を除く): 16881064

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 53419, 106838, 213676, 427352, 2297017, 4594034, 9188068, 18376136]

約数ペア:

[(1, 18376136), (2, 9188068), (4, 4594034), (8, 2297017), (43, 427352), (86, 213676), (172, 106838), (344, 53419)]