2021178751

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3709}}^1$

素因数の和:3823

約数の個数: 32

約数和(自身を含む): 2350656000

約数和(自身を除く): 329477249

約数列:

[1, 19, 23, 29, 43, 437, 551, 667, 817, 989, 1247, 3709, 12673, 18791, 23693, 28681, 70471, 85307, 107561, 159487, 544939, 1620833, 2043659, 2473903, 3030253, 3668201, 4625123, 47004157, 69695819, 87877337, 106377829, 2021178751]

約数ペア:

[(1, 2021178751), (19, 106377829), (23, 87877337), (29, 69695819), (43, 47004157), (437, 4625123), (551, 3668201), (667, 3030253), (817, 2473903), (989, 2043659), (1247, 1620833), (3709, 544939), (12673, 159487), (18791, 107561), (23693, 85307), (28681, 70471)]