18424564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4261}}^1$

素因数の和:4335

約数の個数: 24

約数和(自身を含む): 34368768

約数和(自身を除く): 15944204

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4261, 4324, 8522, 17044, 98003, 196006, 200267, 392012, 400534, 801068, 4606141, 9212282, 18424564]

約数ペア:

[(1, 18424564), (2, 9212282), (4, 4606141), (23, 801068), (46, 400534), (47, 392012), (92, 200267), (94, 196006), (188, 98003), (1081, 17044), (2162, 8522), (4261, 4324)]