19580491282

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{80911121}}^1$

素因数の和:80911145

約数の個数: 12

約数和(自身を含む): 32283537678

約数和(自身を除く): 12703046396

約数列:

[1, 2, 11, 22, 121, 242, 80911121, 161822242, 890022331, 1780044662, 9790245641, 19580491282]

約数ペア:

[(1, 19580491282), (2, 9790245641), (11, 1780044662), (22, 890022331), (121, 161822242), (242, 80911121)]