19510361382

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{30389971}}^1$

素因数の和:30390083

約数の個数: 16

約数和(自身を含む): 39385403712

約数和(自身を除く): 19875042330

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 30389971, 60779942, 91169913, 182339826, 3251726897, 6503453794, 9755180691, 19510361382]

約数ペア:

[(1, 19510361382), (2, 9755180691), (3, 6503453794), (6, 3251726897), (107, 182339826), (214, 91169913), (321, 60779942), (642, 30389971)]