19689954

素因数分解:

$2^1\times 3^1\times {\mathrm{1627}}^1\times {\mathrm{2017}}^1$

素因数の和:3649

約数の個数: 16

約数和(自身を含む): 39423648

約数和(自身を除く): 19733694

約数列:

[1, 2, 3, 6, 1627, 2017, 3254, 4034, 4881, 6051, 9762, 12102, 3281659, 6563318, 9844977, 19689954]

約数ペア:

[(1, 19689954), (2, 9844977), (3, 6563318), (6, 3281659), (1627, 12102), (2017, 9762), (3254, 6051), (4034, 4881)]