19636119

素因数分解:

$3^2\times {\mathrm{571}}^1\times {\mathrm{3821}}^1$

素因数の和:4398

約数の個数: 12

約数和(自身を含む): 28420392

約数和(自身を除く): 8784273

約数列:

[1, 3, 9, 571, 1713, 3821, 5139, 11463, 34389, 2181791, 6545373, 19636119]

約数ペア:

[(1, 19636119), (3, 6545373), (9, 2181791), (571, 34389), (1713, 11463), (3821, 5139)]