16811998

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9029}}^1$

素因数の和:9064

約数の個数: 24

約数和(自身を含む): 30882600

約数和(自身を除く): 14070602

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 9029, 18058, 63203, 126406, 171551, 343102, 442421, 884842, 1200857, 2401714, 8405999, 16811998]

約数ペア:

[(1, 16811998), (2, 8405999), (7, 2401714), (14, 1200857), (19, 884842), (38, 442421), (49, 343102), (98, 171551), (133, 126406), (266, 63203), (931, 18058), (1862, 9029)]