19182614

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2612

約数の個数: 24

約数和(自身を含む): 32660544

約数和(自身を除く): 13477930

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 2557, 3751, 5114, 7502, 28127, 56254, 79267, 158534, 309397, 618794, 871937, 1743874, 9591307, 19182614]

約数ペア:

[(1, 19182614), (2, 9591307), (11, 1743874), (22, 871937), (31, 618794), (62, 309397), (121, 158534), (242, 79267), (341, 56254), (682, 28127), (2557, 7502), (3751, 5114)]