19574394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1489}}^1$

素因数の和:1814

約数の個数: 32

約数和(自身を含む): 44914560

約数和(自身を除く): 25340166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 313, 626, 939, 1489, 1878, 2191, 2978, 4382, 4467, 6573, 8934, 10423, 13146, 20846, 31269, 62538, 466057, 932114, 1398171, 2796342, 3262399, 6524798, 9787197, 19574394]

約数ペア:

[(1, 19574394), (2, 9787197), (3, 6524798), (6, 3262399), (7, 2796342), (14, 1398171), (21, 932114), (42, 466057), (313, 62538), (626, 31269), (939, 20846), (1489, 13146), (1878, 10423), (2191, 8934), (2978, 6573), (4382, 4467)]