18681409804

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{709}}^1\times {\mathrm{98317}}^1$

素因数の和:99097

約数の個数: 24

約数和(自身を含む): 33227551280

約数和(自身を除く): 14546141476

約数列:

[1, 2, 4, 67, 134, 268, 709, 1418, 2836, 47503, 95006, 98317, 190012, 196634, 393268, 6587239, 13174478, 26348956, 69706753, 139413506, 278827012, 4670352451, 9340704902, 18681409804]

約数ペア:

[(1, 18681409804), (2, 9340704902), (4, 4670352451), (67, 278827012), (134, 139413506), (268, 69706753), (709, 26348956), (1418, 13174478), (2836, 6587239), (47503, 393268), (95006, 196634), (98317, 190012)]