19661772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{126037}}^1$

素因数の和:126057

約数の個数: 24

約数和(自身を含む): 49406896

約数和(自身を除く): 29745124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 126037, 252074, 378111, 504148, 756222, 1512444, 1638481, 3276962, 4915443, 6553924, 9830886, 19661772]

約数ペア:

[(1, 19661772), (2, 9830886), (3, 6553924), (4, 4915443), (6, 3276962), (12, 1638481), (13, 1512444), (26, 756222), (39, 504148), (52, 378111), (78, 252074), (156, 126037)]