19111804

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{709}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 35068320

約数和(自身を除く): 15956516

約数列:

[1, 2, 4, 23, 46, 92, 293, 586, 709, 1172, 1418, 2836, 6739, 13478, 16307, 26956, 32614, 65228, 207737, 415474, 830948, 4777951, 9555902, 19111804]

約数ペア:

[(1, 19111804), (2, 9555902), (4, 4777951), (23, 830948), (46, 415474), (92, 207737), (293, 65228), (586, 32614), (709, 26956), (1172, 16307), (1418, 13478), (2836, 6739)]