19497326

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2939}}^1$

素因数の和:3079

約数の個数: 16

約数和(自身を含む): 30481920

約数和(自身を除く): 10984594

約数列:

[1, 2, 31, 62, 107, 214, 2939, 3317, 5878, 6634, 91109, 182218, 314473, 628946, 9748663, 19497326]

約数ペア:

[(1, 19497326), (2, 9748663), (31, 628946), (62, 314473), (107, 182218), (214, 91109), (2939, 6634), (3317, 5878)]