19369892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{907}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 35847840

約数和(自身を除く): 16477948

約数列:

[1, 2, 4, 19, 38, 76, 281, 562, 907, 1124, 1814, 3628, 5339, 10678, 17233, 21356, 34466, 68932, 254867, 509734, 1019468, 4842473, 9684946, 19369892]

約数ペア:

[(1, 19369892), (2, 9684946), (4, 4842473), (19, 1019468), (38, 509734), (76, 254867), (281, 68932), (562, 34466), (907, 21356), (1124, 17233), (1814, 10678), (3628, 5339)]