19005754670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2636027}}^1$

素因数の和:2636144

約数の個数: 32

約数和(自身を含む): 39477155328

約数和(自身を除く): 20471400658

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 2636027, 5272054, 13180135, 18452189, 26360270, 36904378, 92260945, 184521890, 271510781, 543021562, 1357553905, 1900575467, 2715107810, 3801150934, 9502877335, 19005754670]

約数ペア:

[(1, 19005754670), (2, 9502877335), (5, 3801150934), (7, 2715107810), (10, 1900575467), (14, 1357553905), (35, 543021562), (70, 271510781), (103, 184521890), (206, 92260945), (515, 36904378), (721, 26360270), (1030, 18452189), (1442, 13180135), (3605, 5272054), (7210, 2636027)]