19112729930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{273038999}}^1$

素因数の和:273039013

約数の個数: 16

約数和(自身を含む): 39317616000

約数和(自身を除く): 20204886070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 273038999, 546077998, 1365194995, 1911272993, 2730389990, 3822545986, 9556364965, 19112729930]

約数ペア:

[(1, 19112729930), (2, 9556364965), (5, 3822545986), (7, 2730389990), (10, 1911272993), (14, 1365194995), (35, 546077998), (70, 273038999)]