19838962395

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{20993611}}^1$

素因数の和:20993632

約数の個数: 32

約数和(自身を含む): 40307735040

約数和(自身を除く): 20468772645

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 20993611, 62980833, 104968055, 146955277, 188942499, 314904165, 440865831, 566827497, 734776385, 944712495, 1322597493, 2204329155, 2834137485, 3967792479, 6612987465, 19838962395]

約数ペア:

[(1, 19838962395), (3, 6612987465), (5, 3967792479), (7, 2834137485), (9, 2204329155), (15, 1322597493), (21, 944712495), (27, 734776385), (35, 566827497), (45, 440865831), (63, 314904165), (105, 188942499), (135, 146955277), (189, 104968055), (315, 62980833), (945, 20993611)]