19577107

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 22194432

約数和(自身を除く): 2617325

約数列:

[1, 11, 37, 103, 407, 467, 1133, 3811, 5137, 17279, 41921, 48101, 190069, 529111, 1779737, 19577107]

約数ペア:

[(1, 19577107), (11, 1779737), (37, 529111), (103, 190069), (407, 48101), (467, 41921), (1133, 17279), (3811, 5137)]