19407555398

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{126023087}}^1$

素因数の和:126023107

約数の個数: 16

約数和(自身を含む): 36294649344

約数和(自身を除く): 16887093946

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 126023087, 252046174, 882161609, 1386253957, 1764323218, 2772507914, 9703777699, 19407555398]

約数ペア:

[(1, 19407555398), (2, 9703777699), (7, 2772507914), (11, 1764323218), (14, 1386253957), (22, 882161609), (77, 252046174), (154, 126023087)]