18509332

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 33064416

約数和(自身を除く): 14555084

約数列:

[1, 2, 4, 83, 166, 197, 283, 332, 394, 566, 788, 1132, 16351, 23489, 32702, 46978, 55751, 65404, 93956, 111502, 223004, 4627333, 9254666, 18509332]

約数ペア:

[(1, 18509332), (2, 9254666), (4, 4627333), (83, 223004), (166, 111502), (197, 93956), (283, 65404), (332, 55751), (394, 46978), (566, 32702), (788, 23489), (1132, 16351)]