19614897

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 30008160

約数和(自身を除く): 10393263

約数列:

[1, 3, 9, 19, 57, 171, 251, 457, 753, 1371, 2259, 4113, 4769, 8683, 14307, 26049, 42921, 78147, 114707, 344121, 1032363, 2179433, 6538299, 19614897]

約数ペア:

[(1, 19614897), (3, 6538299), (9, 2179433), (19, 1032363), (57, 344121), (171, 114707), (251, 78147), (457, 42921), (753, 26049), (1371, 14307), (2259, 8683), (4113, 4769)]