19772562

素因数分解:

$2^1\times 3^1\times {\mathrm{457}}^1\times {\mathrm{7211}}^1$

素因数の和:7673

約数の個数: 16

約数和(自身を含む): 39637152

約数和(自身を除く): 19864590

約数列:

[1, 2, 3, 6, 457, 914, 1371, 2742, 7211, 14422, 21633, 43266, 3295427, 6590854, 9886281, 19772562]

約数ペア:

[(1, 19772562), (2, 9886281), (3, 6590854), (6, 3295427), (457, 43266), (914, 21633), (1371, 14422), (2742, 7211)]