17931384

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 51217920

約数和(自身を除く): 33286536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 53, 72, 74, 106, 111, 127, 148, 159, 212, 222, 254, 296, 318, 333, 381, 424, 444, 477, 508, 636, 666, 762, 888, 954, 1016, 1143, 1272, 1332, 1524, 1908, 1961, 2286, 2664, 3048, 3816, 3922, 4572, 4699, 5883, 6731, 7844, 9144, 9398, 11766, 13462, 14097, 15688, 17649, 18796, 20193, 23532, 26924, 28194, 35298, 37592, 40386, 42291, 47064, 53848, 56388, 60579, 70596, 80772, 84582, 112776, 121158, 141192, 161544, 169164, 242316, 249047, 338328, 484632, 498094, 747141, 996188, 1494282, 1992376, 2241423, 2988564, 4482846, 5977128, 8965692, 17931384]

約数ペア:

[(1, 17931384), (2, 8965692), (3, 5977128), (4, 4482846), (6, 2988564), (8, 2241423), (9, 1992376), (12, 1494282), (18, 996188), (24, 747141), (36, 498094), (37, 484632), (53, 338328), (72, 249047), (74, 242316), (106, 169164), (111, 161544), (127, 141192), (148, 121158), (159, 112776), (212, 84582), (222, 80772), (254, 70596), (296, 60579), (318, 56388), (333, 53848), (381, 47064), (424, 42291), (444, 40386), (477, 37592), (508, 35298), (636, 28194), (666, 26924), (762, 23532), (888, 20193), (954, 18796), (1016, 17649), (1143, 15688), (1272, 14097), (1332, 13462), (1524, 11766), (1908, 9398), (1961, 9144), (2286, 7844), (2664, 6731), (3048, 5883), (3816, 4699), (3922, 4572)]