2018872137

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1\times {\mathrm{5347}}^1$

素因数の和:6468

約数の個数: 16

約数和(自身を含む): 2716270592

約数和(自身を除く): 697398455

約数列:

[1, 3, 127, 381, 991, 2973, 5347, 16041, 125857, 377571, 679069, 2037207, 5298877, 15896631, 672957379, 2018872137]

約数ペア:

[(1, 2018872137), (3, 672957379), (127, 15896631), (381, 5298877), (991, 2037207), (2973, 679069), (5347, 377571), (16041, 125857)]