19486082

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11503}}^1$

素因数の和:11534

約数の個数: 24

約数和(自身を含む): 36720768

約数和(自身を除く): 17234686

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 11503, 23006, 80521, 126533, 161042, 253066, 885731, 1391863, 1771462, 2783726, 9743041, 19486082]

約数ペア:

[(1, 19486082), (2, 9743041), (7, 2783726), (11, 1771462), (14, 1391863), (22, 885731), (77, 253066), (121, 161042), (154, 126533), (242, 80521), (847, 23006), (1694, 11503)]