2019542015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{67061}}^1$

素因数の和:67402

約数の個数: 16

約数和(自身を含む): 2559085920

約数和(自身を除く): 539543905

約数列:

[1, 5, 19, 95, 317, 1585, 6023, 30115, 67061, 335305, 1274159, 6370795, 21258337, 106291685, 403908403, 2019542015]

約数ペア:

[(1, 2019542015), (5, 403908403), (19, 106291685), (95, 21258337), (317, 6370795), (1585, 1274159), (6023, 335305), (30115, 67061)]