1931362438

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{811}}^1\times {\mathrm{3061}}^1$

素因数の和:4263

約数の個数: 16

約数和(自身を含む): 2909022480

約数和(自身を除く): 977660042

約数列:

[1, 2, 389, 778, 811, 1622, 3061, 6122, 315479, 630958, 1190729, 2381458, 2482471, 4964942, 965681219, 1931362438]

約数ペア:

[(1, 1931362438), (2, 965681219), (389, 4964942), (778, 2482471), (811, 2381458), (1622, 1190729), (3061, 630958), (6122, 315479)]