19447142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 34673184

約数和(自身を除く): 15226042

約数列:

[1, 2, 11, 13, 22, 26, 97, 143, 194, 286, 701, 1067, 1261, 1402, 2134, 2522, 7711, 9113, 13871, 15422, 18226, 27742, 67997, 100243, 135994, 200486, 747967, 883961, 1495934, 1767922, 9723571, 19447142]

約数ペア:

[(1, 19447142), (2, 9723571), (11, 1767922), (13, 1495934), (22, 883961), (26, 747967), (97, 200486), (143, 135994), (194, 100243), (286, 67997), (701, 27742), (1067, 18226), (1261, 15422), (1402, 13871), (2134, 9113), (2522, 7711)]