2889191338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6911941}}^1$

素因数の和:6911973

約数の個数: 16

約数和(自身を含む): 4976598240

約数和(自身を除く): 2087406902

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 6911941, 13823882, 76031351, 131326879, 152062702, 262653758, 1444595669, 2889191338]

約数ペア:

[(1, 2889191338), (2, 1444595669), (11, 262653758), (19, 152062702), (22, 131326879), (38, 76031351), (209, 13823882), (418, 6911941)]