188479810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{991999}}^1$

素因数の和:992025

約数の個数: 16

約数和(自身を含む): 357120000

約数和(自身を除く): 168640190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 991999, 1983998, 4959995, 9919990, 18847981, 37695962, 94239905, 188479810]

約数ペア:

[(1, 188479810), (2, 94239905), (5, 37695962), (10, 18847981), (19, 9919990), (38, 4959995), (95, 1983998), (190, 991999)]