19547242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1734

約数の個数: 32

約数和(自身を含む): 35308224

約数和(自身を除く): 15760982

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 1667, 3334, 5863, 11726, 18337, 21671, 36674, 43342, 68347, 136694, 238381, 476762, 751817, 888511, 1503634, 1777022, 9773621, 19547242]

約数ペア:

[(1, 19547242), (2, 9773621), (11, 1777022), (13, 1503634), (22, 888511), (26, 751817), (41, 476762), (82, 238381), (143, 136694), (286, 68347), (451, 43342), (533, 36674), (902, 21671), (1066, 18337), (1667, 11726), (3334, 5863)]