19276103

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1801}}^1$

素因数の和:1958

約数の個数: 16

約数和(自身を含む): 24218880

約数和(自身を除く): 4942777

約数列:

[1, 7, 11, 77, 139, 973, 1529, 1801, 10703, 12607, 19811, 138677, 250339, 1752373, 2753729, 19276103]

約数ペア:

[(1, 19276103), (7, 2753729), (11, 1752373), (77, 250339), (139, 138677), (973, 19811), (1529, 12607), (1801, 10703)]