19421534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 14447266

約数列:

[1, 2, 11, 19, 22, 38, 97, 194, 209, 418, 479, 958, 1067, 1843, 2134, 3686, 5269, 9101, 10538, 18202, 20273, 40546, 46463, 92926, 100111, 200222, 511093, 882797, 1022186, 1765594, 9710767, 19421534]

約数ペア:

[(1, 19421534), (2, 9710767), (11, 1765594), (19, 1022186), (22, 882797), (38, 511093), (97, 200222), (194, 100111), (209, 92926), (418, 46463), (479, 40546), (958, 20273), (1067, 18202), (1843, 10538), (2134, 9101), (3686, 5269)]