2018956317

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1\times {\mathrm{2749}}^1$

素因数の和:3653

約数の個数: 32

約数和(自身を含む): 3156384000

約数和(自身を除く): 1137427683

約数列:

[1, 3, 7, 21, 41, 123, 287, 853, 861, 2559, 2749, 5971, 8247, 17913, 19243, 34973, 57729, 104919, 112709, 244811, 338127, 734433, 788963, 2344897, 2366889, 7034691, 16414279, 49242837, 96140777, 288422331, 672985439, 2018956317]

約数ペア:

[(1, 2018956317), (3, 672985439), (7, 288422331), (21, 96140777), (41, 49242837), (123, 16414279), (287, 7034691), (853, 2366889), (861, 2344897), (2559, 788963), (2749, 734433), (5971, 338127), (8247, 244811), (17913, 112709), (19243, 104919), (34973, 57729)]