19460732

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1109}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 35244720

約数和(自身を除く): 15783988

約数列:

[1, 2, 4, 41, 82, 107, 164, 214, 428, 1109, 2218, 4387, 4436, 8774, 17548, 45469, 90938, 118663, 181876, 237326, 474652, 4865183, 9730366, 19460732]

約数ペア:

[(1, 19460732), (2, 9730366), (4, 4865183), (41, 474652), (82, 237326), (107, 181876), (164, 118663), (214, 90938), (428, 45469), (1109, 17548), (2218, 8774), (4387, 4436)]