18892254

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{43133}}^1$

素因数の和:43211

約数の個数: 16

約数和(自身を含む): 38302992

約数和(自身を除く): 19410738

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 43133, 86266, 129399, 258798, 3148709, 6297418, 9446127, 18892254]

約数ペア:

[(1, 18892254), (2, 9446127), (3, 6297418), (6, 3148709), (73, 258798), (146, 129399), (219, 86266), (438, 43133)]