39892172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5197}}^1$

素因数の和:5321

約数の個数: 24

約数和(自身を含む): 74227440

約数和(自身を除く): 34335268

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 5197, 7676, 10394, 20788, 98743, 197486, 394972, 524897, 1049794, 2099588, 9973043, 19946086, 39892172]

約数ペア:

[(1, 39892172), (2, 19946086), (4, 9973043), (19, 2099588), (38, 1049794), (76, 524897), (101, 394972), (202, 197486), (404, 98743), (1919, 20788), (3838, 10394), (5197, 7676)]