13838878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1171}}^1$

素因数の和:1503

約数の個数: 16

約数和(自身を含む): 21939840

約数和(自身を除く): 8100962

約数列:

[1, 2, 19, 38, 311, 622, 1171, 2342, 5909, 11818, 22249, 44498, 364181, 728362, 6919439, 13838878]

約数ペア:

[(1, 13838878), (2, 6919439), (19, 728362), (38, 364181), (311, 44498), (622, 22249), (1171, 11818), (2342, 5909)]