19629622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{1193}}^1$

素因数の和:1647

約数の個数: 16

約数和(自身を含む): 31091760

約数和(自身を除く): 11462138

約数列:

[1, 2, 19, 38, 433, 866, 1193, 2386, 8227, 16454, 22667, 45334, 516569, 1033138, 9814811, 19629622]

約数ペア:

[(1, 19629622), (2, 9814811), (19, 1033138), (38, 516569), (433, 45334), (866, 22667), (1193, 16454), (2386, 8227)]