18360272

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9643}}^1$

素因数の和:9675

約数の個数: 40

約数和(自身を含む): 43050816

約数和(自身を除く): 24690544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 9643, 19286, 38572, 67501, 77144, 135002, 154288, 163931, 270004, 327862, 540008, 655724, 1080016, 1147517, 1311448, 2295034, 2622896, 4590068, 9180136, 18360272]

約数ペア:

[(1, 18360272), (2, 9180136), (4, 4590068), (7, 2622896), (8, 2295034), (14, 1311448), (16, 1147517), (17, 1080016), (28, 655724), (34, 540008), (56, 327862), (68, 270004), (112, 163931), (119, 154288), (136, 135002), (238, 77144), (272, 67501), (476, 38572), (952, 19286), (1904, 9643)]