18959110

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1879}}^1$

素因数の和:2895

約数の個数: 16

約数和(自身を含む): 34178400

約数和(自身を除く): 15219290

約数列:

[1, 2, 5, 10, 1009, 1879, 2018, 3758, 5045, 9395, 10090, 18790, 1895911, 3791822, 9479555, 18959110]

約数ペア:

[(1, 18959110), (2, 9479555), (5, 3791822), (10, 1895911), (1009, 18790), (1879, 10090), (2018, 9395), (3758, 5045)]