1989946954

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{1699}}^1\times {\mathrm{1871}}^1$

素因数の和:3885

約数の個数: 16

約数和(自身を含む): 2997820800

約数和(自身を除く): 1007873846

約数列:

[1, 2, 313, 626, 1699, 1871, 3398, 3742, 531787, 585623, 1063574, 1171246, 3178829, 6357658, 994973477, 1989946954]

約数ペア:

[(1, 1989946954), (2, 994973477), (313, 6357658), (626, 3178829), (1699, 1171246), (1871, 1063574), (3398, 585623), (3742, 531787)]