18766143

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1447}}^1$

素因数の和:1595

約数の個数: 24

約数和(自身を含む): 29817216

約数和(自身を除く): 11051073

約数列:

[1, 3, 9, 11, 33, 99, 131, 393, 1179, 1441, 1447, 4323, 4341, 12969, 13023, 15917, 47751, 143253, 189557, 568671, 1706013, 2085127, 6255381, 18766143]

約数ペア:

[(1, 18766143), (3, 6255381), (9, 2085127), (11, 1706013), (33, 568671), (99, 189557), (131, 143253), (393, 47751), (1179, 15917), (1441, 13023), (1447, 12969), (4323, 4341)]