19180063

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 24560000

約数和(自身を除く): 5379937

約数列:

[1, 7, 17, 19, 119, 133, 289, 323, 499, 2023, 2261, 3493, 5491, 8483, 9481, 38437, 59381, 66367, 144211, 161177, 1009477, 1128239, 2740009, 19180063]

約数ペア:

[(1, 19180063), (7, 2740009), (17, 1128239), (19, 1009477), (119, 161177), (133, 144211), (289, 66367), (323, 59381), (499, 38437), (2023, 9481), (2261, 8483), (3493, 5491)]