19819319103

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{77647}}^1$

素因数の和:78091

約数の個数: 24

約数和(自身を含む): 29071411200

約数和(自身を除く): 9252092097

約数列:

[1, 3, 9, 79, 237, 359, 711, 1077, 3231, 28361, 77647, 85083, 232941, 255249, 698823, 6134113, 18402339, 27875273, 55207017, 83625819, 250877457, 2202146567, 6606439701, 19819319103]

約数ペア:

[(1, 19819319103), (3, 6606439701), (9, 2202146567), (79, 250877457), (237, 83625819), (359, 55207017), (711, 27875273), (1077, 18402339), (3231, 6134113), (28361, 698823), (77647, 255249), (85083, 232941)]