839972018

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{18149}}^1$

素因数の和:18541

約数の個数: 16

約数和(自身を含む): 1281317400

約数和(自身を除く): 441345382

約数列:

[1, 2, 73, 146, 317, 634, 18149, 23141, 36298, 46282, 1324877, 2649754, 5753233, 11506466, 419986009, 839972018]

約数ペア:

[(1, 839972018), (2, 419986009), (73, 11506466), (146, 5753233), (317, 2649754), (634, 1324877), (18149, 46282), (23141, 36298)]