38506518

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{19993}}^1$

素因数の和:20108

約数の個数: 24

約数和(自身を含む): 84214728

約数和(自身を除く): 45708210

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 19993, 39986, 59979, 119958, 179937, 359874, 2139251, 4278502, 6417753, 12835506, 19253259, 38506518]

約数ペア:

[(1, 38506518), (2, 19253259), (3, 12835506), (6, 6417753), (9, 4278502), (18, 2139251), (107, 359874), (214, 179937), (321, 119958), (642, 59979), (963, 39986), (1926, 19993)]