2007802018

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1\times {\mathrm{14879}}^1$

素因数の和:15609

約数の個数: 16

約数和(自身を含む): 3044448000

約数和(自身を除く): 1036645982

約数列:

[1, 2, 109, 218, 619, 1238, 14879, 29758, 67471, 134942, 1621811, 3243622, 9210101, 18420202, 1003901009, 2007802018]

約数ペア:

[(1, 2007802018), (2, 1003901009), (109, 18420202), (218, 9210101), (619, 3243622), (1238, 1621811), (14879, 134942), (29758, 67471)]