2018949849

素因数分解:

$3^2\times 7^1\times {\mathrm{3023}}^1\times {\mathrm{10601}}^1$

素因数の和:13637

約数の個数: 24

約数和(自身を含む): 3334286592

約数和(自身を除く): 1315336743

約数列:

[1, 3, 7, 9, 21, 63, 3023, 9069, 10601, 21161, 27207, 31803, 63483, 74207, 95409, 190449, 222621, 667863, 32046823, 96140469, 224327761, 288421407, 672983283, 2018949849]

約数ペア:

[(1, 2018949849), (3, 672983283), (7, 288421407), (9, 224327761), (21, 96140469), (63, 32046823), (3023, 667863), (9069, 222621), (10601, 190449), (21161, 95409), (27207, 74207), (31803, 63483)]