2019949311988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29705136941}}^1$

素因数の和:29705136962

約数の個数: 12

約数和(自身を含む): 3742847254692

約数和(自身を除く): 1722897942704

約数列:

[1, 2, 4, 17, 34, 68, 29705136941, 59410273882, 118820547764, 504987327997, 1009974655994, 2019949311988]

約数ペア:

[(1, 2019949311988), (2, 1009974655994), (4, 504987327997), (17, 118820547764), (34, 59410273882), (68, 29705136941)]