2190498531

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1\times {\mathrm{1759}}^1$

素因数の和:2675

約数の個数: 32

約数和(自身を含む): 3235921920

約数和(自身を除く): 1045423389

約数列:

[1, 3, 13, 37, 39, 111, 481, 863, 1443, 1759, 2589, 5277, 11219, 22867, 31931, 33657, 65083, 68601, 95793, 195249, 415103, 846079, 1245309, 1518017, 2538237, 4554051, 19734221, 56166629, 59202663, 168499887, 730166177, 2190498531]

約数ペア:

[(1, 2190498531), (3, 730166177), (13, 168499887), (37, 59202663), (39, 56166629), (111, 19734221), (481, 4554051), (863, 2538237), (1443, 1518017), (1759, 1245309), (2589, 846079), (5277, 415103), (11219, 195249), (22867, 95793), (31931, 68601), (33657, 65083)]