2019278859

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2251147}}^1$

素因数の和:2251186

約数の個数: 16

約数和(自身を含む): 3025542912

約数和(自身を除く): 1006264053

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 2251147, 6753441, 29264911, 51776381, 87794733, 155329143, 673092953, 2019278859]

約数ペア:

[(1, 2019278859), (3, 673092953), (13, 155329143), (23, 87794733), (39, 51776381), (69, 29264911), (299, 6753441), (897, 2251147)]