19709562

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2647}}^1$

素因数の和:2742

約数の個数: 32

約数和(自身を含む): 42325632

約数和(自身を除く): 22616070

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 438, 1241, 2482, 2647, 3723, 5294, 7446, 7941, 15882, 44999, 89998, 134997, 193231, 269994, 386462, 579693, 1159386, 3284927, 6569854, 9854781, 19709562]

約数ペア:

[(1, 19709562), (2, 9854781), (3, 6569854), (6, 3284927), (17, 1159386), (34, 579693), (51, 386462), (73, 269994), (102, 193231), (146, 134997), (219, 89998), (438, 44999), (1241, 15882), (2482, 7941), (2647, 7446), (3723, 5294)]