2019071235

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{6761}}^1$

素因数の和:7275

約数の個数: 32

約数和(自身を含む): 3313271808

約数和(自身を除く): 1294200573

約数列:

[1, 3, 5, 15, 43, 129, 215, 463, 645, 1389, 2315, 6761, 6945, 19909, 20283, 33805, 59727, 99545, 101415, 290723, 298635, 872169, 1453615, 3130343, 4360845, 9391029, 15651715, 46955145, 134604749, 403814247, 673023745, 2019071235]

約数ペア:

[(1, 2019071235), (3, 673023745), (5, 403814247), (15, 134604749), (43, 46955145), (129, 15651715), (215, 9391029), (463, 4360845), (645, 3130343), (1389, 1453615), (2315, 872169), (6761, 298635), (6945, 290723), (19909, 101415), (20283, 99545), (33805, 59727)]