18670696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{212167}}^1$

素因数の和:212184

約数の個数: 16

約数和(自身を含む): 38190240

約数和(自身を除く): 19519544

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 212167, 424334, 848668, 1697336, 2333837, 4667674, 9335348, 18670696]

約数ペア:

[(1, 18670696), (2, 9335348), (4, 4667674), (8, 2333837), (11, 1697336), (22, 848668), (44, 424334), (88, 212167)]