1938777651

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1439}}^1\times {\mathrm{7879}}^1$

素因数の和:9343

約数の個数: 24

約数和(自身を含む): 2950272000

約数和(自身を除く): 1011494349

約数列:

[1, 3, 9, 19, 57, 171, 1439, 4317, 7879, 12951, 23637, 27341, 70911, 82023, 149701, 246069, 449103, 1347309, 11337881, 34013643, 102040929, 215419739, 646259217, 1938777651]

約数ペア:

[(1, 1938777651), (3, 646259217), (9, 215419739), (19, 102040929), (57, 34013643), (171, 11337881), (1439, 1347309), (4317, 449103), (7879, 246069), (12951, 149701), (23637, 82023), (27341, 70911)]