19004080286

素因数分解:

$2^1\times {\mathrm{1901}}^1\times {\mathrm{2137}}^1\times {\mathrm{2339}}^1$

素因数の和:6379

約数の個数: 16

約数和(自身を含む): 28546661520

約数和(自身を除く): 9542581234

約数列:

[1, 2, 1901, 2137, 2339, 3802, 4274, 4678, 4062437, 4446439, 4998443, 8124874, 8892878, 9996886, 9502040143, 19004080286]

約数ペア:

[(1, 19004080286), (2, 9502040143), (1901, 9996886), (2137, 8892878), (2339, 8124874), (3802, 4998443), (4274, 4446439), (4678, 4062437)]