19110003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{6977}}^1$

素因数の和:7074

約数の個数: 16

約数和(自身を含む): 28135296

約数和(自身を除く): 9025293

約数列:

[1, 3, 11, 33, 83, 249, 913, 2739, 6977, 20931, 76747, 230241, 579091, 1737273, 6370001, 19110003]

約数ペア:

[(1, 19110003), (3, 6370001), (11, 1737273), (33, 579091), (83, 230241), (249, 76747), (913, 20931), (2739, 6977)]