18117564

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 44822400

約数和(自身を除く): 26704836

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 229, 347, 458, 687, 694, 916, 1041, 1374, 1388, 2082, 2748, 4164, 4351, 6593, 8702, 13053, 13186, 17404, 19779, 26106, 26372, 39558, 52212, 79116, 79463, 158926, 238389, 317852, 476778, 953556, 1509797, 3019594, 4529391, 6039188, 9058782, 18117564]

約数ペア:

[(1, 18117564), (2, 9058782), (3, 6039188), (4, 4529391), (6, 3019594), (12, 1509797), (19, 953556), (38, 476778), (57, 317852), (76, 238389), (114, 158926), (228, 79463), (229, 79116), (347, 52212), (458, 39558), (687, 26372), (694, 26106), (916, 19779), (1041, 17404), (1374, 13186), (1388, 13053), (2082, 8702), (2748, 6593), (4164, 4351)]