18916262209

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1543051}}^1$

素因数の和:1543128

約数の個数: 16

約数和(自身を含む): 21775549824

約数和(自身を除く): 2859287615

約数列:

[1, 13, 23, 41, 299, 533, 943, 12259, 1543051, 20059663, 35490173, 63265091, 461372249, 822446183, 1455097093, 18916262209]

約数ペア:

[(1, 18916262209), (13, 1455097093), (23, 822446183), (41, 461372249), (299, 63265091), (533, 35490173), (943, 20059663), (12259, 1543051)]