18673798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65293}}^1$

素因数の和:65319

約数の個数: 16

約数和(自身を含む): 32908176

約数和(自身を除く): 14234378

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 65293, 130586, 718223, 848809, 1436446, 1697618, 9336899, 18673798]

約数ペア:

[(1, 18673798), (2, 9336899), (11, 1697618), (13, 1436446), (22, 848809), (26, 718223), (143, 130586), (286, 65293)]