19613526

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{457}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 41154048

約数和(自身を除く): 21540522

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 311, 457, 622, 914, 933, 1371, 1866, 2742, 7153, 10511, 14306, 21022, 21459, 31533, 42918, 63066, 142127, 284254, 426381, 852762, 3268921, 6537842, 9806763, 19613526]

約数ペア:

[(1, 19613526), (2, 9806763), (3, 6537842), (6, 3268921), (23, 852762), (46, 426381), (69, 284254), (138, 142127), (311, 63066), (457, 42918), (622, 31533), (914, 21459), (933, 21022), (1371, 14306), (1866, 10511), (2742, 7153)]