201919912

素因数分解:

$2^3\times {\mathrm{1049}}^1\times {\mathrm{24061}}^1$

素因数の和:25116

約数の個数: 16

約数和(自身を含む): 378976500

約数和(自身を除く): 177056588

約数列:

[1, 2, 4, 8, 1049, 2098, 4196, 8392, 24061, 48122, 96244, 192488, 25239989, 50479978, 100959956, 201919912]

約数ペア:

[(1, 201919912), (2, 100959956), (4, 50479978), (8, 25239989), (1049, 192488), (2098, 96244), (4196, 48122), (8392, 24061)]