19198014

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{290879}}^1$

素因数の和:290895

約数の個数: 16

約数和(自身を含む): 41886720

約数和(自身を除く): 22688706

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 290879, 581758, 872637, 1745274, 3199669, 6399338, 9599007, 19198014]

約数ペア:

[(1, 19198014), (2, 9599007), (3, 6399338), (6, 3199669), (11, 1745274), (22, 872637), (33, 581758), (66, 290879)]