19503387364

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{757}}^1\times {\mathrm{149791}}^1$

素因数の和:150595

約数の個数: 24

約数和(自身を含む): 34971039488

約数和(自身を除く): 15467652124

約数列:

[1, 2, 4, 43, 86, 172, 757, 1514, 3028, 32551, 65102, 130204, 149791, 299582, 599164, 6441013, 12882026, 25764052, 113391787, 226783574, 453567148, 4875846841, 9751693682, 19503387364]

約数ペア:

[(1, 19503387364), (2, 9751693682), (4, 4875846841), (43, 453567148), (86, 226783574), (172, 113391787), (757, 25764052), (1514, 12882026), (3028, 6441013), (32551, 599164), (65102, 299582), (130204, 149791)]