19080250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{10903}}^1$

素因数の和:10927

約数の個数: 32

約数和(自身を含む): 40824576

約数和(自身を除く): 21744326

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 10903, 21806, 54515, 76321, 109030, 152642, 272575, 381605, 545150, 763210, 1362875, 1908025, 2725750, 3816050, 9540125, 19080250]

約数ペア:

[(1, 19080250), (2, 9540125), (5, 3816050), (7, 2725750), (10, 1908025), (14, 1362875), (25, 763210), (35, 545150), (50, 381605), (70, 272575), (125, 152642), (175, 109030), (250, 76321), (350, 54515), (875, 21806), (1750, 10903)]