39536222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 69120000

約数和(自身を除く): 29583778

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 319, 341, 638, 682, 899, 1798, 1999, 3998, 9889, 19778, 21989, 43978, 57971, 61969, 115942, 123938, 637681, 681659, 1275362, 1363318, 1797101, 3594202, 19768111, 39536222]

約数ペア:

[(1, 39536222), (2, 19768111), (11, 3594202), (22, 1797101), (29, 1363318), (31, 1275362), (58, 681659), (62, 637681), (319, 123938), (341, 115942), (638, 61969), (682, 57971), (899, 43978), (1798, 21989), (1999, 19778), (3998, 9889)]