18759076

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29129}}^1$

素因数の和:29163

約数の個数: 24

約数和(自身を含む): 39150720

約数和(自身を除く): 20391644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 29129, 58258, 116516, 203903, 407806, 669967, 815612, 1339934, 2679868, 4689769, 9379538, 18759076]

約数ペア:

[(1, 18759076), (2, 9379538), (4, 4689769), (7, 2679868), (14, 1339934), (23, 815612), (28, 669967), (46, 407806), (92, 203903), (161, 116516), (322, 58258), (644, 29129)]