17968658

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5351}}^1$

素因数の和:5449

約数の個数: 16

約数和(自身を含む): 28515456

約数和(自身を除く): 10546798

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 5351, 10702, 123073, 246146, 390623, 781246, 8984329, 17968658]

約数ペア:

[(1, 17968658), (2, 8984329), (23, 781246), (46, 390623), (73, 246146), (146, 123073), (1679, 10702), (3358, 5351)]