19594562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5501}}^1$

素因数の和:5653

約数の個数: 16

約数和(自身を含む): 31889592

約数和(自身を除く): 12295030

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 5501, 11002, 71513, 143026, 753637, 1507274, 9797281, 19594562]

約数ペア:

[(1, 19594562), (2, 9797281), (13, 1507274), (26, 753637), (137, 143026), (274, 71513), (1781, 11002), (3562, 5501)]