2018749491

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{886583}}^1$

素因数の和:886623

約数の個数: 24

約数和(自身を含む): 3319370496

約数和(自身を除く): 1300621005

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 886583, 2659749, 7979247, 9752413, 20391409, 29257239, 61174227, 87771717, 183522681, 224305499, 672916497, 2018749491]

約数ペア:

[(1, 2018749491), (3, 672916497), (9, 224305499), (11, 183522681), (23, 87771717), (33, 61174227), (69, 29257239), (99, 20391409), (207, 9752413), (253, 7979247), (759, 2659749), (2277, 886583)]