19127898

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{14557}}^1$

素因数の和:14638

約数の個数: 24

約数和(自身を含む): 42014388

約数和(自身を除く): 22886490

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 14557, 29114, 43671, 87342, 131013, 262026, 1062661, 2125322, 3187983, 6375966, 9563949, 19127898]

約数ペア:

[(1, 19127898), (2, 9563949), (3, 6375966), (6, 3187983), (9, 2125322), (18, 1062661), (73, 262026), (146, 131013), (219, 87342), (438, 43671), (657, 29114), (1314, 14557)]