18744154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65539}}^1$

素因数の和:65565

約数の個数: 16

約数和(自身を含む): 33032160

約数和(自身を除く): 14288006

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 65539, 131078, 720929, 852007, 1441858, 1704014, 9372077, 18744154]

約数ペア:

[(1, 18744154), (2, 9372077), (11, 1704014), (13, 1441858), (22, 852007), (26, 720929), (143, 131078), (286, 65539)]