1973223718

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1\times {\mathrm{15937}}^1$

素因数の和:17967

約数の個数: 16

約数和(自身を含む): 3057035904

約数和(自身を除く): 1083812186

約数列:

[1, 2, 31, 62, 1997, 3994, 15937, 31874, 61907, 123814, 494047, 988094, 31826189, 63652378, 986611859, 1973223718]

約数ペア:

[(1, 1973223718), (2, 986611859), (31, 63652378), (62, 31826189), (1997, 988094), (3994, 494047), (15937, 123814), (31874, 61907)]