19084569

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6833}}^1$

素因数の和:6869

約数の個数: 24

約数和(自身を含む): 31163040

約数和(自身を除く): 12078471

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 6833, 20499, 47831, 129827, 143493, 334817, 389481, 908789, 1004451, 2726367, 6361523, 19084569]

約数ペア:

[(1, 19084569), (3, 6361523), (7, 2726367), (19, 1004451), (21, 908789), (49, 389481), (57, 334817), (133, 143493), (147, 129827), (399, 47831), (931, 20499), (2793, 6833)]