18382488

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 47861760

約数和(自身を除く): 29479272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 127, 148, 163, 222, 254, 296, 326, 381, 444, 489, 508, 652, 762, 888, 978, 1016, 1304, 1524, 1956, 3048, 3912, 4699, 6031, 9398, 12062, 14097, 18093, 18796, 20701, 24124, 28194, 36186, 37592, 41402, 48248, 56388, 62103, 72372, 82804, 112776, 124206, 144744, 165608, 248412, 496824, 765937, 1531874, 2297811, 3063748, 4595622, 6127496, 9191244, 18382488]

約数ペア:

[(1, 18382488), (2, 9191244), (3, 6127496), (4, 4595622), (6, 3063748), (8, 2297811), (12, 1531874), (24, 765937), (37, 496824), (74, 248412), (111, 165608), (127, 144744), (148, 124206), (163, 112776), (222, 82804), (254, 72372), (296, 62103), (326, 56388), (381, 48248), (444, 41402), (489, 37592), (508, 36186), (652, 28194), (762, 24124), (888, 20701), (978, 18796), (1016, 18093), (1304, 14097), (1524, 12062), (1956, 9398), (3048, 6031), (3912, 4699)]