2018240107

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{15731}}^1$

素因数の和:15954

約数の個数: 16

約数和(自身を含む): 2220099840

約数和(自身を除く): 201859733

約数列:

[1, 13, 71, 139, 923, 1807, 9869, 15731, 128297, 204503, 1116901, 2186609, 14519713, 28425917, 155249239, 2018240107]

約数ペア:

[(1, 2018240107), (13, 155249239), (71, 28425917), (139, 14519713), (923, 2186609), (1807, 1116901), (9869, 204503), (15731, 128297)]