18393661

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{439}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 21732480

約数和(自身を除く): 3338819

約数列:

[1, 11, 13, 143, 293, 439, 3223, 3809, 4829, 5707, 41899, 62777, 128627, 1414897, 1672151, 18393661]

約数ペア:

[(1, 18393661), (11, 1672151), (13, 1414897), (143, 128627), (293, 62777), (439, 41899), (3223, 5707), (3809, 4829)]