19589044916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36821513}}^1$

素因数の和:36821543

約数の個数: 24

約数和(自身を含む): 41240095680

約数和(自身を除く): 21651050764

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 36821513, 73643026, 147286052, 257750591, 515501182, 699608747, 1031002364, 1399217494, 2798434988, 4897261229, 9794522458, 19589044916]

約数ペア:

[(1, 19589044916), (2, 9794522458), (4, 4897261229), (7, 2798434988), (14, 1399217494), (19, 1031002364), (28, 699608747), (38, 515501182), (76, 257750591), (133, 147286052), (266, 73643026), (532, 36821513)]