19971708

素因数分解:

$2^2\times 3^1\times {\mathrm{919}}^1\times {\mathrm{1811}}^1$

素因数の和:2737

約数の個数: 24

約数和(自身を含む): 46677120

約数和(自身を除く): 26705412

約数列:

[1, 2, 3, 4, 6, 12, 919, 1811, 1838, 2757, 3622, 3676, 5433, 5514, 7244, 10866, 11028, 21732, 1664309, 3328618, 4992927, 6657236, 9985854, 19971708]

約数ペア:

[(1, 19971708), (2, 9985854), (3, 6657236), (4, 4992927), (6, 3328618), (12, 1664309), (919, 21732), (1811, 11028), (1838, 10866), (2757, 7244), (3622, 5514), (3676, 5433)]