19704072

素因数分解:

$2^3\times 3^1\times {\mathrm{821003}}^1$

素因数の和:821012

約数の個数: 16

約数和(自身を含む): 49260240

約数和(自身を除く): 29556168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 821003, 1642006, 2463009, 3284012, 4926018, 6568024, 9852036, 19704072]

約数ペア:

[(1, 19704072), (2, 9852036), (3, 6568024), (4, 4926018), (6, 3284012), (8, 2463009), (12, 1642006), (24, 821003)]