19378598

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:883

約数の個数: 16

約数和(自身を含む): 29652480

約数和(自身を除く): 10273882

約数列:

[1, 2, 71, 142, 239, 478, 571, 1142, 16969, 33938, 40541, 81082, 136469, 272938, 9689299, 19378598]

約数ペア:

[(1, 19378598), (2, 9689299), (71, 272938), (142, 136469), (239, 81082), (478, 40541), (571, 33938), (1142, 16969)]