17900484

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{4349}}^1$

素因数の和:4377

約数の個数: 48

約数和(自身を含む): 48720000

約数和(自身を除く): 30819516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 4349, 8698, 13047, 17396, 26094, 30443, 52188, 60886, 91329, 121772, 182658, 213101, 365316, 426202, 639303, 852404, 1278606, 1491707, 2557212, 2983414, 4475121, 5966828, 8950242, 17900484]

約数ペア:

[(1, 17900484), (2, 8950242), (3, 5966828), (4, 4475121), (6, 2983414), (7, 2557212), (12, 1491707), (14, 1278606), (21, 852404), (28, 639303), (42, 426202), (49, 365316), (84, 213101), (98, 182658), (147, 121772), (196, 91329), (294, 60886), (343, 52188), (588, 30443), (686, 26094), (1029, 17396), (1372, 13047), (2058, 8698), (4116, 4349)]