18280424

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{55733}}^1$

素因数の和:55780

約数の個数: 16

約数和(自身を含む): 35112420

約数和(自身を除く): 16831996

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 55733, 111466, 222932, 445864, 2285053, 4570106, 9140212, 18280424]

約数ペア:

[(1, 18280424), (2, 9140212), (4, 4570106), (8, 2285053), (41, 445864), (82, 222932), (164, 111466), (328, 55733)]