18845772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{142771}}^1$

素因数の和:142789

約数の個数: 24

約数和(自身を含む): 47971392

約数和(自身を除く): 29125620

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 142771, 285542, 428313, 571084, 856626, 1570481, 1713252, 3140962, 4711443, 6281924, 9422886, 18845772]

約数ペア:

[(1, 18845772), (2, 9422886), (3, 6281924), (4, 4711443), (6, 3140962), (11, 1713252), (12, 1570481), (22, 856626), (33, 571084), (44, 428313), (66, 285542), (132, 142771)]