18838082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4813}}^1$

素因数の和:4937

約数の個数: 16

約数和(自身を含む): 30039360

約数和(自身を除く): 11201278

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 4813, 9626, 91447, 182894, 495739, 991478, 9419041, 18838082]

約数ペア:

[(1, 18838082), (2, 9419041), (19, 991478), (38, 495739), (103, 182894), (206, 91447), (1957, 9626), (3914, 4813)]