20180172859

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13793693}}^1$

素因数の和:13793730

約数の個数: 16

約数和(自身を含む): 26483892480

約数和(自身を除く): 6303719621

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 13793693, 96555851, 151730623, 262080167, 1062114361, 1834561169, 2882881837, 20180172859]

約数ペア:

[(1, 20180172859), (7, 2882881837), (11, 1834561169), (19, 1062114361), (77, 262080167), (133, 151730623), (209, 96555851), (1463, 13793693)]