19146526

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2069}}^1$

素因数の和:2739

約数の個数: 16

約数和(自身を含む): 32888160

約数和(自身を除く): 13741634

約数列:

[1, 2, 7, 14, 661, 1322, 2069, 4138, 4627, 9254, 14483, 28966, 1367609, 2735218, 9573263, 19146526]

約数ペア:

[(1, 19146526), (2, 9573263), (7, 2735218), (14, 1367609), (661, 28966), (1322, 14483), (2069, 9254), (4138, 4627)]