19118892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{122557}}^1$

素因数の和:122577

約数の個数: 24

約数和(自身を含む): 48042736

約数和(自身を除く): 28923844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 122557, 245114, 367671, 490228, 735342, 1470684, 1593241, 3186482, 4779723, 6372964, 9559446, 19118892]

約数ペア:

[(1, 19118892), (2, 9559446), (3, 6372964), (4, 4779723), (6, 3186482), (12, 1593241), (13, 1470684), (26, 735342), (39, 490228), (52, 367671), (78, 245114), (156, 122557)]