2019972283

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{26399}}^1$

素因数の和:27066

約数の個数: 16

約数和(自身を含む): 2448230400

約数和(自身を除く): 428258117

約数列:

[1, 7, 17, 119, 643, 4501, 10931, 26399, 76517, 184793, 448783, 3141481, 16974557, 118821899, 288567469, 2019972283]

約数ペア:

[(1, 2019972283), (7, 288567469), (17, 118821899), (119, 16974557), (643, 3141481), (4501, 448783), (10931, 184793), (26399, 76517)]