16804547948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2111}}^1\times {\mathrm{104743}}^1$

素因数の和:106877

約数の個数: 24

約数和(自身を含む): 30970705920

約数和(自身を除く): 14166157972

約数列:

[1, 2, 4, 19, 38, 76, 2111, 4222, 8444, 40109, 80218, 104743, 160436, 209486, 418972, 1990117, 3980234, 7960468, 221112473, 442224946, 884449892, 4201136987, 8402273974, 16804547948]

約数ペア:

[(1, 16804547948), (2, 8402273974), (4, 4201136987), (19, 884449892), (38, 442224946), (76, 221112473), (2111, 7960468), (4222, 3980234), (8444, 1990117), (40109, 418972), (80218, 209486), (104743, 160436)]