2151279738

素因数分解:

$2^1\times 3^2\times {\mathrm{373}}^1\times {\mathrm{320417}}^1$

素因数の和:320798

約数の個数: 24

約数和(自身を含む): 4673616948

約数和(自身を除く): 2522337210

約数列:

[1, 2, 3, 6, 9, 18, 373, 746, 1119, 2238, 3357, 6714, 320417, 640834, 961251, 1922502, 2883753, 5767506, 119515541, 239031082, 358546623, 717093246, 1075639869, 2151279738]

約数ペア:

[(1, 2151279738), (2, 1075639869), (3, 717093246), (6, 358546623), (9, 239031082), (18, 119515541), (373, 5767506), (746, 2883753), (1119, 1922502), (2238, 961251), (3357, 640834), (6714, 320417)]