2019915188

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{36479}}^1$

素因数の和:36719

約数の個数: 24

約数和(自身を含む): 3595468800

約数和(自身を除く): 1575553612

約数列:

[1, 2, 4, 109, 127, 218, 254, 436, 508, 13843, 27686, 36479, 55372, 72958, 145916, 3976211, 4632833, 7952422, 9265666, 15904844, 18531332, 504978797, 1009957594, 2019915188]

約数ペア:

[(1, 2019915188), (2, 1009957594), (4, 504978797), (109, 18531332), (127, 15904844), (218, 9265666), (254, 7952422), (436, 4632833), (508, 3976211), (13843, 145916), (27686, 72958), (36479, 55372)]