19632896

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{1447}}^1$

素因数の和:1516

約数の個数: 36

約数和(自身を含む): 39956112

約数和(自身を除く): 20323216

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 848, 1447, 1696, 2894, 3392, 5788, 6784, 11576, 13568, 23152, 46304, 76691, 92608, 153382, 185216, 306764, 370432, 613528, 1227056, 2454112, 4908224, 9816448, 19632896]

約数ペア:

[(1, 19632896), (2, 9816448), (4, 4908224), (8, 2454112), (16, 1227056), (32, 613528), (53, 370432), (64, 306764), (106, 185216), (128, 153382), (212, 92608), (256, 76691), (424, 46304), (848, 23152), (1447, 13568), (1696, 11576), (2894, 6784), (3392, 5788)]