19001664875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{57559}}^1$

素因数の和:57732

約数の個数: 32

約数和(自身を含む): 25142208000

約数和(自身を除く): 6140543125

約数列:

[1, 5, 19, 25, 95, 125, 139, 475, 695, 2375, 2641, 3475, 13205, 17375, 57559, 66025, 287795, 330125, 1093621, 1438975, 5468105, 7194875, 8000701, 27340525, 40003505, 136702625, 152013319, 200017525, 760066595, 1000087625, 3800332975, 19001664875]

約数ペア:

[(1, 19001664875), (5, 3800332975), (19, 1000087625), (25, 760066595), (95, 200017525), (125, 152013319), (139, 136702625), (475, 40003505), (695, 27340525), (2375, 8000701), (2641, 7194875), (3475, 5468105), (13205, 1438975), (17375, 1093621), (57559, 330125), (66025, 287795)]