19802298

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{41777}}^1$

素因数の和:41861

約数の個数: 16

約数和(自身を含む): 40106880

約数和(自身を除く): 20304582

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 41777, 83554, 125331, 250662, 3300383, 6600766, 9901149, 19802298]

約数ペア:

[(1, 19802298), (2, 9901149), (3, 6600766), (6, 3300383), (79, 250662), (158, 125331), (237, 83554), (474, 41777)]