18498032

素因数分解:

$2^4\times 7^1\times {\mathrm{165161}}^1$

素因数の和:165176

約数の個数: 20

約数和(自身を含む): 40960176

約数和(自身を除く): 22462144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 165161, 330322, 660644, 1156127, 1321288, 2312254, 2642576, 4624508, 9249016, 18498032]

約数ペア:

[(1, 18498032), (2, 9249016), (4, 4624508), (7, 2642576), (8, 2312254), (14, 1321288), (16, 1156127), (28, 660644), (56, 330322), (112, 165161)]