2019922623

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{18661}}^1$

素因数の和:18900

約数の個数: 32

約数和(自身を含む): 3165075200

約数和(自身を除く): 1145152577

約数列:

[1, 3, 9, 19, 27, 57, 171, 211, 513, 633, 1899, 4009, 5697, 12027, 18661, 36081, 55983, 108243, 167949, 354559, 503847, 1063677, 3191031, 3937471, 9573093, 11812413, 35437239, 74811949, 106311717, 224435847, 673307541, 2019922623]

約数ペア:

[(1, 2019922623), (3, 673307541), (9, 224435847), (19, 106311717), (27, 74811949), (57, 35437239), (171, 11812413), (211, 9573093), (513, 3937471), (633, 3191031), (1899, 1063677), (4009, 503847), (5697, 354559), (12027, 167949), (18661, 108243), (36081, 55983)]