19564422

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{23801}}^1$

素因数の和:23943

約数の個数: 16

約数和(自身を含む): 39416112

約数和(自身を除く): 19851690

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 23801, 47602, 71403, 142806, 3260737, 6521474, 9782211, 19564422]

約数ペア:

[(1, 19564422), (2, 9782211), (3, 6521474), (6, 3260737), (137, 142806), (274, 71403), (411, 47602), (822, 23801)]