19914897398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{7229}}^1\times {\mathrm{125221}}^1$

素因数の和:132463

約数の個数: 16

約数和(自身を含む): 32592782160

約数和(自身を除く): 12677884762

約数列:

[1, 2, 11, 22, 7229, 14458, 79519, 125221, 159038, 250442, 1377431, 2754862, 905222609, 1810445218, 9957448699, 19914897398]

約数ペア:

[(1, 19914897398), (2, 9957448699), (11, 1810445218), (22, 905222609), (7229, 2754862), (14458, 1377431), (79519, 250442), (125221, 159038)]