17619362

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1241

約数の個数: 16

約数和(自身を含む): 27081600

約数和(自身を除く): 9462238

約数列:

[1, 2, 61, 122, 139, 278, 1039, 2078, 8479, 16958, 63379, 126758, 144421, 288842, 8809681, 17619362]

約数ペア:

[(1, 17619362), (2, 8809681), (61, 288842), (122, 144421), (139, 126758), (278, 63379), (1039, 16958), (2078, 8479)]