2019439899

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{691}}^1\times {\mathrm{1877}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 2939640912

約数和(自身を除く): 920201013

約数列:

[1, 3, 9, 173, 519, 691, 1557, 1877, 2073, 5631, 6219, 16893, 119543, 324721, 358629, 974163, 1075887, 1297007, 2922489, 3891021, 11673063, 224382211, 673146633, 2019439899]

約数ペア:

[(1, 2019439899), (3, 673146633), (9, 224382211), (173, 11673063), (519, 3891021), (691, 2922489), (1557, 1297007), (1877, 1075887), (2073, 974163), (5631, 358629), (6219, 324721), (16893, 119543)]