18839968233

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{620491}}^1$

素因数の和:620872

約数の個数: 16

約数和(自身を含む): 26060664000

約数和(自身を除く): 7220695767

約数列:

[1, 3, 29, 87, 349, 1047, 10121, 30363, 620491, 1861473, 17994239, 53982717, 216551359, 649654077, 6279989411, 18839968233]

約数ペア:

[(1, 18839968233), (3, 6279989411), (29, 649654077), (87, 216551359), (349, 53982717), (1047, 17994239), (10121, 1861473), (30363, 620491)]