18795733166

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1\times {\mathrm{757}}^1$

素因数の和:1401

約数の個数: 64

約数和(自身を含む): 34186406400

約数和(自身を除く): 15390673234

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 269, 347, 538, 694, 757, 1514, 1883, 2429, 3766, 4858, 5111, 5299, 6593, 10222, 10598, 13186, 14383, 28766, 35777, 46151, 71554, 92302, 93343, 100681, 186686, 201362, 203633, 262679, 407266, 525358, 653401, 1306802, 1425431, 1773517, 1838753, 2850862, 3547034, 3677506, 3869027, 4990901, 7738054, 9981802, 12414619, 24829238, 27083189, 34936307, 54166378, 69872614, 70660651, 141321302, 494624557, 989249114, 1342552369, 2685104738, 9397866583, 18795733166]

約数ペア:

[(1, 18795733166), (2, 9397866583), (7, 2685104738), (14, 1342552369), (19, 989249114), (38, 494624557), (133, 141321302), (266, 70660651), (269, 69872614), (347, 54166378), (538, 34936307), (694, 27083189), (757, 24829238), (1514, 12414619), (1883, 9981802), (2429, 7738054), (3766, 4990901), (4858, 3869027), (5111, 3677506), (5299, 3547034), (6593, 2850862), (10222, 1838753), (10598, 1773517), (13186, 1425431), (14383, 1306802), (28766, 653401), (35777, 525358), (46151, 407266), (71554, 262679), (92302, 203633), (93343, 201362), (100681, 186686)]