2019672328

素因数分解:

$2^3\times {\mathrm{569}}^1\times {\mathrm{443689}}^1$

素因数の和:444264

約数の個数: 16

約数和(自身を含む): 3793549500

約数和(自身を除く): 1773877172

約数列:

[1, 2, 4, 8, 569, 1138, 2276, 4552, 443689, 887378, 1774756, 3549512, 252459041, 504918082, 1009836164, 2019672328]

約数ペア:

[(1, 2019672328), (2, 1009836164), (4, 504918082), (8, 252459041), (569, 3549512), (1138, 1774756), (2276, 887378), (4552, 443689)]