19517094

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{4219}}^1$

素因数の和:4484

約数の個数: 24

約数和(自身を含む): 42461640

約数和(自身を除く): 22944546

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4219, 4626, 8438, 12657, 25314, 37971, 75942, 1084283, 2168566, 3252849, 6505698, 9758547, 19517094]

約数ペア:

[(1, 19517094), (2, 9758547), (3, 6505698), (6, 3252849), (9, 2168566), (18, 1084283), (257, 75942), (514, 37971), (771, 25314), (1542, 12657), (2313, 8438), (4219, 4626)]