19012122

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2417}}^1$

素因数の和:2467

約数の個数: 48

約数和(自身を含む): 45264960

約数和(自身を除く): 26252838

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2417, 2622, 3933, 4834, 7251, 7866, 14502, 21753, 43506, 45923, 55591, 91846, 111182, 137769, 166773, 275538, 333546, 413307, 500319, 826614, 1000638, 1056229, 2112458, 3168687, 6337374, 9506061, 19012122]

約数ペア:

[(1, 19012122), (2, 9506061), (3, 6337374), (6, 3168687), (9, 2112458), (18, 1056229), (19, 1000638), (23, 826614), (38, 500319), (46, 413307), (57, 333546), (69, 275538), (114, 166773), (138, 137769), (171, 111182), (207, 91846), (342, 55591), (414, 45923), (437, 43506), (874, 21753), (1311, 14502), (2417, 7866), (2622, 7251), (3933, 4834)]