18657170523

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{3719}}^1\times {\mathrm{32789}}^1$

素因数の和:36531

約数の個数: 24

約数和(自身を含む): 28543039200

約数和(自身を除く): 9885868677

約数列:

[1, 3, 9, 17, 51, 153, 3719, 11157, 32789, 33471, 63223, 98367, 189669, 295101, 557413, 569007, 1672239, 5016717, 121942291, 365826873, 1097480619, 2073018947, 6219056841, 18657170523]

約数ペア:

[(1, 18657170523), (3, 6219056841), (9, 2073018947), (17, 1097480619), (51, 365826873), (153, 121942291), (3719, 5016717), (11157, 1672239), (32789, 569007), (33471, 557413), (63223, 295101), (98367, 189669)]