19045886

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1777}}^1$

素因数の和:2035

約数の個数: 16

約数和(自身を含む): 29955744

約数和(自身を除く): 10909858

約数列:

[1, 2, 23, 46, 233, 466, 1777, 3554, 5359, 10718, 40871, 81742, 414041, 828082, 9522943, 19045886]

約数ペア:

[(1, 19045886), (2, 9522943), (23, 828082), (46, 414041), (233, 81742), (466, 40871), (1777, 10718), (3554, 5359)]