1931664674

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1439}}^1\times {\mathrm{11003}}^1$

素因数の和:12505

約数の個数: 16

約数和(自身を含む): 2947311360

約数和(自身を除く): 1015646686

約数列:

[1, 2, 61, 122, 1439, 2878, 11003, 22006, 87779, 175558, 671183, 1342366, 15833317, 31666634, 965832337, 1931664674]

約数ペア:

[(1, 1931664674), (2, 965832337), (61, 31666634), (122, 15833317), (1439, 1342366), (2878, 671183), (11003, 175558), (22006, 87779)]