19775794

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5647}}^1$

素因数の和:5769

約数の個数: 16

約数和(自身を含む): 31719168

約数和(自身を除く): 11943374

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 5647, 11294, 95999, 191998, 581641, 1163282, 9887897, 19775794]

約数ペア:

[(1, 19775794), (2, 9887897), (17, 1163282), (34, 581641), (103, 191998), (206, 95999), (1751, 11294), (3502, 5647)]