18208208

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{13711}}^1$

素因数の和:13802

約数の個数: 20

約数和(自身を含む): 35706048

約数和(自身を除く): 17497840

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 13711, 27422, 54844, 109688, 219376, 1138013, 2276026, 4552052, 9104104, 18208208]

約数ペア:

[(1, 18208208), (2, 9104104), (4, 4552052), (8, 2276026), (16, 1138013), (83, 219376), (166, 109688), (332, 54844), (664, 27422), (1328, 13711)]