19344842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8537}}^1$

素因数の和:8653

約数の個数: 16

約数和(自身を含む): 31966272

約数和(自身を除く): 12621430

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 8537, 17074, 93907, 187814, 879311, 1758622, 9672421, 19344842]

約数ペア:

[(1, 19344842), (2, 9672421), (11, 1758622), (22, 879311), (103, 187814), (206, 93907), (1133, 17074), (2266, 8537)]