2019955147

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{204511}}^1$

素因数の和:204618

約数の個数: 16

約数和(自身を含む): 2473777152

約数和(自身を除く): 453822005

約数列:

[1, 7, 17, 83, 119, 581, 1411, 9877, 204511, 1431577, 3476687, 16974413, 24336809, 118820891, 288565021, 2019955147]

約数ペア:

[(1, 2019955147), (7, 288565021), (17, 118820891), (83, 24336809), (119, 16974413), (581, 3476687), (1411, 1431577), (9877, 204511)]