531381903362

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2473}}^1\times {\mathrm{20123}}^1$

素因数の和:22898

約数の個数: 32

約数和(自身を含む): 842392249920

約数和(自身を除く): 311010346558

約数列:

[1, 2, 19, 38, 281, 562, 2473, 4946, 5339, 10678, 20123, 40246, 46987, 93974, 382337, 694913, 764674, 1389826, 5654563, 11309126, 13203347, 26406694, 49764179, 99528358, 107436697, 214873394, 945519401, 1891038802, 13983734299, 27967468598, 265690951681, 531381903362]

約数ペア:

[(1, 531381903362), (2, 265690951681), (19, 27967468598), (38, 13983734299), (281, 1891038802), (562, 945519401), (2473, 214873394), (4946, 107436697), (5339, 99528358), (10678, 49764179), (20123, 26406694), (40246, 13203347), (46987, 11309126), (93974, 5654563), (382337, 1389826), (694913, 764674)]