19203782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1091}}^1$

素因数の和:1783

約数の個数: 16

約数和(自身を含む): 31095792

約数和(自身を除く): 11892010

約数列:

[1, 2, 13, 26, 677, 1091, 1354, 2182, 8801, 14183, 17602, 28366, 738607, 1477214, 9601891, 19203782]

約数ペア:

[(1, 19203782), (2, 9601891), (13, 1477214), (26, 738607), (677, 28366), (1091, 17602), (1354, 14183), (2182, 8801)]