19041171

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1693}}^1$

素因数の和:1882

約数の個数: 16

約数和(自身を含む): 26670336

約数和(自身を除く): 7629165

約数列:

[1, 3, 23, 69, 163, 489, 1693, 3749, 5079, 11247, 38939, 116817, 275959, 827877, 6347057, 19041171]

約数ペア:

[(1, 19041171), (3, 6347057), (23, 827877), (69, 275959), (163, 116817), (489, 38939), (1693, 11247), (3749, 5079)]