19077800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13627}}^1$

素因数の和:13650

約数の個数: 48

約数和(自身を含む): 50696160

約数和(自身を除く): 31618360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 13627, 27254, 54508, 68135, 95389, 109016, 136270, 190778, 272540, 340675, 381556, 476945, 545080, 681350, 763112, 953890, 1362700, 1907780, 2384725, 2725400, 3815560, 4769450, 9538900, 19077800]

約数ペア:

[(1, 19077800), (2, 9538900), (4, 4769450), (5, 3815560), (7, 2725400), (8, 2384725), (10, 1907780), (14, 1362700), (20, 953890), (25, 763112), (28, 681350), (35, 545080), (40, 476945), (50, 381556), (56, 340675), (70, 272540), (100, 190778), (140, 136270), (175, 109016), (200, 95389), (280, 68135), (350, 54508), (700, 27254), (1400, 13627)]