19234545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2711}}^1$

素因数の和:2773

約数の個数: 32

約数和(自身を含む): 34366464

約数和(自身を除く): 15131919

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 2711, 7095, 8133, 13555, 29821, 40665, 89463, 116573, 149105, 349719, 447315, 582865, 1282303, 1748595, 3846909, 6411515, 19234545]

約数ペア:

[(1, 19234545), (3, 6411515), (5, 3846909), (11, 1748595), (15, 1282303), (33, 582865), (43, 447315), (55, 349719), (129, 149105), (165, 116573), (215, 89463), (473, 40665), (645, 29821), (1419, 13555), (2365, 8133), (2711, 7095)]