9894364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1289}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 18421200

約数和(自身を除く): 8526836

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1289, 1919, 2578, 3838, 5156, 7676, 24491, 48982, 97964, 130189, 260378, 520756, 2473591, 4947182, 9894364]

約数ペア:

[(1, 9894364), (2, 4947182), (4, 2473591), (19, 520756), (38, 260378), (76, 130189), (101, 97964), (202, 48982), (404, 24491), (1289, 7676), (1919, 5156), (2578, 3838)]