18529346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{7727}}^1$

素因数の和:7849

約数の個数: 16

約数和(自身を含む): 30602880

約数和(自身を除く): 12073534

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 7727, 15454, 84997, 169994, 842243, 1684486, 9264673, 18529346]

約数ペア:

[(1, 18529346), (2, 9264673), (11, 1684486), (22, 842243), (109, 169994), (218, 84997), (1199, 15454), (2398, 7727)]