19320207

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{14737}}^1$

素因数の和:14782

約数の個数: 16

約数和(自身を含む): 28296960

約数和(自身を除く): 8976753

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 14737, 44211, 280003, 338951, 840009, 1016853, 6440069, 19320207]

約数ペア:

[(1, 19320207), (3, 6440069), (19, 1016853), (23, 840009), (57, 338951), (69, 280003), (437, 44211), (1311, 14737)]