19089946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 33048000

約数和(自身を除く): 13958054

約数列:

[1, 2, 17, 19, 29, 34, 38, 58, 323, 493, 551, 646, 986, 1019, 1102, 2038, 9367, 17323, 18734, 19361, 29551, 34646, 38722, 59102, 329137, 502367, 561469, 658274, 1004734, 1122938, 9544973, 19089946]

約数ペア:

[(1, 19089946), (2, 9544973), (17, 1122938), (19, 1004734), (29, 658274), (34, 561469), (38, 502367), (58, 329137), (323, 59102), (493, 38722), (551, 34646), (646, 29551), (986, 19361), (1019, 18734), (1102, 17323), (2038, 9367)]