19624239

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2729}}^1$

素因数の和:2799

約数の個数: 24

約数和(自身を含む): 30663360

約数和(自身を除く): 11039121

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 2729, 7191, 8187, 24561, 46393, 128263, 139179, 384789, 417537, 1154367, 2180471, 6541413, 19624239]

約数ペア:

[(1, 19624239), (3, 6541413), (9, 2180471), (17, 1154367), (47, 417537), (51, 384789), (141, 139179), (153, 128263), (423, 46393), (799, 24561), (2397, 8187), (2729, 7191)]