17191719340

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8861711}}^1$

素因数の和:8861817

約数の個数: 24

約数和(自身を含む): 36474806592

約数和(自身を除く): 19283087252

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 8861711, 17723422, 35446844, 44308555, 88617110, 177234220, 859585967, 1719171934, 3438343868, 4297929835, 8595859670, 17191719340]

約数ペア:

[(1, 17191719340), (2, 8595859670), (4, 4297929835), (5, 3438343868), (10, 1719171934), (20, 859585967), (97, 177234220), (194, 88617110), (388, 44308555), (485, 35446844), (970, 17723422), (1940, 8861711)]