19083897

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2729}}^1$

素因数の和:2782

約数の個数: 32

約数和(自身を含む): 33196800

約数和(自身を除く): 14112903

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 2729, 6993, 8187, 19103, 24561, 57309, 73683, 100973, 171927, 302919, 515781, 706811, 908757, 2120433, 2726271, 6361299, 19083897]

約数ペア:

[(1, 19083897), (3, 6361299), (7, 2726271), (9, 2120433), (21, 908757), (27, 706811), (37, 515781), (63, 302919), (111, 171927), (189, 100973), (259, 73683), (333, 57309), (777, 24561), (999, 19103), (2331, 8187), (2729, 6993)]