2019466638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2473}}^1\times {\mathrm{6481}}^1$

素因数の和:8969

約数の個数: 48

約数和(自身を含む): 5003378016

約数和(自身を除く): 2983911378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2473, 4946, 6481, 7419, 12962, 14838, 17311, 19443, 22257, 34622, 38886, 44514, 45367, 51933, 58329, 90734, 103866, 116658, 136101, 155799, 272202, 311598, 408303, 816606, 16027513, 32055026, 48082539, 96165078, 112192591, 144247617, 224385182, 288495234, 336577773, 673155546, 1009733319, 2019466638]

約数ペア:

[(1, 2019466638), (2, 1009733319), (3, 673155546), (6, 336577773), (7, 288495234), (9, 224385182), (14, 144247617), (18, 112192591), (21, 96165078), (42, 48082539), (63, 32055026), (126, 16027513), (2473, 816606), (4946, 408303), (6481, 311598), (7419, 272202), (12962, 155799), (14838, 136101), (17311, 116658), (19443, 103866), (22257, 90734), (34622, 58329), (38886, 51933), (44514, 45367)]