19429647

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4801}}^1$

素因数の和:4894

約数の個数: 16

約数和(自身を含む): 27659520

約数和(自身を除く): 8229873

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 4801, 14403, 91219, 273657, 340871, 1022613, 6476549, 19429647]

約数ペア:

[(1, 19429647), (3, 6476549), (19, 1022613), (57, 340871), (71, 273657), (213, 91219), (1349, 14403), (4047, 4801)]