19020223865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{3457}}^1\times {\mathrm{47843}}^1$

素因数の和:51328

約数の個数: 16

約数和(自身を含む): 23824015488

約数和(自身を除く): 4803791623

約数列:

[1, 5, 23, 115, 3457, 17285, 47843, 79511, 239215, 397555, 1100389, 5501945, 165393251, 826966255, 3804044773, 19020223865]

約数ペア:

[(1, 19020223865), (5, 3804044773), (23, 826966255), (115, 165393251), (3457, 5501945), (17285, 1100389), (47843, 397555), (79511, 239215)]