18382590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{204251}}^1$

素因数の和:204264

約数の個数: 24

約数和(自身を含む): 47794968

約数和(自身を除く): 29412378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 204251, 408502, 612753, 1021255, 1225506, 1838259, 2042510, 3063765, 3676518, 6127530, 9191295, 18382590]

約数ペア:

[(1, 18382590), (2, 9191295), (3, 6127530), (5, 3676518), (6, 3063765), (9, 2042510), (10, 1838259), (15, 1225506), (18, 1021255), (30, 612753), (45, 408502), (90, 204251)]