19146951

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 28367456

約数和(自身を除く): 9220505

約数列:

[1, 3, 9, 73, 151, 193, 219, 453, 579, 657, 1359, 1737, 11023, 14089, 29143, 33069, 42267, 87429, 99207, 126801, 262287, 2127439, 6382317, 19146951]

約数ペア:

[(1, 19146951), (3, 6382317), (9, 2127439), (73, 262287), (151, 126801), (193, 99207), (219, 87429), (453, 42267), (579, 33069), (657, 29143), (1359, 14089), (1737, 11023)]