18218484

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{22003}}^1$

素因数の和:22036

約数の個数: 36

約数和(自身を含む): 48056736

約数和(自身を除く): 29838252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 22003, 44006, 66009, 88012, 132018, 198027, 264036, 396054, 506069, 792108, 1012138, 1518207, 2024276, 3036414, 4554621, 6072828, 9109242, 18218484]

約数ペア:

[(1, 18218484), (2, 9109242), (3, 6072828), (4, 4554621), (6, 3036414), (9, 2024276), (12, 1518207), (18, 1012138), (23, 792108), (36, 506069), (46, 396054), (69, 264036), (92, 198027), (138, 132018), (207, 88012), (276, 66009), (414, 44006), (828, 22003)]