19867272

素因数分解:

$2^3\times 3^1\times {\mathrm{827803}}^1$

素因数の和:827812

約数の個数: 16

約数和(自身を含む): 49668240

約数和(自身を除く): 29800968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 827803, 1655606, 2483409, 3311212, 4966818, 6622424, 9933636, 19867272]

約数ペア:

[(1, 19867272), (2, 9933636), (3, 6622424), (4, 4966818), (6, 3311212), (8, 2483409), (12, 1655606), (24, 827803)]