18181814

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{15647}}^1$

素因数の和:15739

約数の個数: 16

約数和(自身を含む): 31546368

約数和(自身を除く): 13364554

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 15647, 31294, 109529, 219058, 1298701, 2597402, 9090907, 18181814]

約数ペア:

[(1, 18181814), (2, 9090907), (7, 2597402), (14, 1298701), (83, 219058), (166, 109529), (581, 31294), (1162, 15647)]