18874912

素因数分解:

$2^5\times 7^1\times {\mathrm{84263}}^1$

素因数の和:84280

約数の個数: 24

約数和(自身を含む): 42469056

約数和(自身を除く): 23594144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 84263, 168526, 337052, 589841, 674104, 1179682, 1348208, 2359364, 2696416, 4718728, 9437456, 18874912]

約数ペア:

[(1, 18874912), (2, 9437456), (4, 4718728), (7, 2696416), (8, 2359364), (14, 1348208), (16, 1179682), (28, 674104), (32, 589841), (56, 337052), (112, 168526), (224, 84263)]