18853126

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1143

約数の個数: 16

約数和(自身を含む): 28904400

約数和(自身を除く): 10051274

約数列:

[1, 2, 73, 139, 146, 278, 929, 1858, 10147, 20294, 67817, 129131, 135634, 258262, 9426563, 18853126]

約数ペア:

[(1, 18853126), (2, 9426563), (73, 258262), (139, 135634), (146, 129131), (278, 67817), (929, 20294), (1858, 10147)]