18879114

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{43103}}^1$

素因数の和:43181

約数の個数: 16

約数和(自身を含む): 38276352

約数和(自身を除く): 19397238

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 43103, 86206, 129309, 258618, 3146519, 6293038, 9439557, 18879114]

約数ペア:

[(1, 18879114), (2, 9439557), (3, 6293038), (6, 3146519), (73, 258618), (146, 129309), (219, 86206), (438, 43103)]