12912447538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1085627}}^1$

素因数の和:1085961

約数の個数: 16

約数和(自身を含む): 20453231520

約数和(自身を除く): 7540783982

約数列:

[1, 2, 19, 38, 313, 626, 5947, 11894, 1085627, 2171254, 20626913, 41253826, 339801251, 679602502, 6456223769, 12912447538]

約数ペア:

[(1, 12912447538), (2, 6456223769), (19, 679602502), (38, 339801251), (313, 41253826), (626, 20626913), (5947, 2171254), (11894, 1085627)]