2019144981

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3315509}}^1$

素因数の和:3315548

約数の個数: 16

約数和(自身を含む): 3182889600

約数和(自身を除く): 1163744619

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 3315509, 9946527, 23208563, 69625689, 96149761, 288449283, 673048327, 2019144981]

約数ペア:

[(1, 2019144981), (3, 673048327), (7, 288449283), (21, 96149761), (29, 69625689), (87, 23208563), (203, 9946527), (609, 3315509)]