19571584

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{1429}}^1$

素因数の和:1550

約数の個数: 32

約数和(自身を含む): 39382200

約数和(自身を除く): 19810616

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 428, 856, 1429, 1712, 2858, 3424, 5716, 6848, 11432, 13696, 22864, 45728, 91456, 152903, 182912, 305806, 611612, 1223224, 2446448, 4892896, 9785792, 19571584]

約数ペア:

[(1, 19571584), (2, 9785792), (4, 4892896), (8, 2446448), (16, 1223224), (32, 611612), (64, 305806), (107, 182912), (128, 152903), (214, 91456), (428, 45728), (856, 22864), (1429, 13696), (1712, 11432), (2858, 6848), (3424, 5716)]