2078404262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{25763}}^1$

素因数の和:25988

約数の個数: 32

約数和(自身を含む): 3598715520

約数和(自身を除く): 1520311258

約数列:

[1, 2, 11, 19, 22, 38, 193, 209, 386, 418, 2123, 3667, 4246, 7334, 25763, 40337, 51526, 80674, 283393, 489497, 566786, 978994, 4972259, 5384467, 9944518, 10768934, 54694849, 94472921, 109389698, 188945842, 1039202131, 2078404262]

約数ペア:

[(1, 2078404262), (2, 1039202131), (11, 188945842), (19, 109389698), (22, 94472921), (38, 54694849), (193, 10768934), (209, 9944518), (386, 5384467), (418, 4972259), (2123, 978994), (3667, 566786), (4246, 489497), (7334, 283393), (25763, 80674), (40337, 51526)]