18221418

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53279}}^1$

素因数の和:53306

約数の個数: 24

約数和(自身を含む): 41558400

約数和(自身を除く): 23336982

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 53279, 106558, 159837, 319674, 479511, 959022, 1012301, 2024602, 3036903, 6073806, 9110709, 18221418]

約数ペア:

[(1, 18221418), (2, 9110709), (3, 6073806), (6, 3036903), (9, 2024602), (18, 1012301), (19, 959022), (38, 479511), (57, 319674), (114, 159837), (171, 106558), (342, 53279)]