19196404

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{479}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 34594560

約数和(自身を除く): 15398156

約数列:

[1, 2, 4, 43, 86, 172, 233, 466, 479, 932, 958, 1916, 10019, 20038, 20597, 40076, 41194, 82388, 111607, 223214, 446428, 4799101, 9598202, 19196404]

約数ペア:

[(1, 19196404), (2, 9598202), (4, 4799101), (43, 446428), (86, 223214), (172, 111607), (233, 82388), (466, 41194), (479, 40076), (932, 20597), (958, 20038), (1916, 10019)]