19291285273

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2784137}}^1$

素因数の和:2784204

約数の個数: 12

約数和(自身を含む): 21398884668

約数和(自身を除く): 2107599395

約数列:

[1, 13, 41, 169, 533, 6929, 2784137, 36193781, 114149617, 470519153, 1483945021, 19291285273]

約数ペア:

[(1, 19291285273), (13, 1483945021), (41, 470519153), (169, 114149617), (533, 36193781), (6929, 2784137)]