19141851

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 26231040

約数和(自身を除く): 7089189

約数列:

[1, 3, 53, 131, 159, 393, 919, 2757, 6943, 20829, 48707, 120389, 146121, 361167, 6380617, 19141851]

約数ペア:

[(1, 19141851), (3, 6380617), (53, 361167), (131, 146121), (159, 120389), (393, 48707), (919, 20829), (2757, 6943)]