1919057

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 2365440

約数和(自身を除く): 446383

約数列:

[1, 7, 19, 47, 133, 307, 329, 893, 2149, 5833, 6251, 14429, 40831, 101003, 274151, 1919057]

約数ペア:

[(1, 1919057), (7, 274151), (19, 101003), (47, 40831), (133, 14429), (307, 6251), (329, 5833), (893, 2149)]