18819592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{213859}}^1$

素因数の和:213876

約数の個数: 16

約数和(自身を含む): 38494800

約数和(自身を除く): 19675208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 213859, 427718, 855436, 1710872, 2352449, 4704898, 9409796, 18819592]

約数ペア:

[(1, 18819592), (2, 9409796), (4, 4704898), (8, 2352449), (11, 1710872), (22, 855436), (44, 427718), (88, 213859)]