19323246

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 39565728

約数和(自身を除く): 20242482

約数列:

[1, 2, 3, 6, 73, 146, 157, 219, 281, 314, 438, 471, 562, 843, 942, 1686, 11461, 20513, 22922, 34383, 41026, 44117, 61539, 68766, 88234, 123078, 132351, 264702, 3220541, 6441082, 9661623, 19323246]

約数ペア:

[(1, 19323246), (2, 9661623), (3, 6441082), (6, 3220541), (73, 264702), (146, 132351), (157, 123078), (219, 88234), (281, 68766), (314, 61539), (438, 44117), (471, 41026), (562, 34383), (843, 22922), (942, 20513), (1686, 11461)]