18078344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{132929}}^1$

素因数の和:132952

約数の個数: 16

約数和(自身を含む): 35891100

約数和(自身を除く): 17812756

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 132929, 265858, 531716, 1063432, 2259793, 4519586, 9039172, 18078344]

約数ペア:

[(1, 18078344), (2, 9039172), (4, 4519586), (8, 2259793), (17, 1063432), (34, 531716), (68, 265858), (136, 132929)]