39473564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39953}}^1$

素因数の和:39989

約数の個数: 24

約数和(自身を含む): 78309840

約数和(自身を除く): 38836276

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 39953, 79906, 159812, 519389, 759107, 1038778, 1518214, 2077556, 3036428, 9868391, 19736782, 39473564]

約数ペア:

[(1, 39473564), (2, 19736782), (4, 9868391), (13, 3036428), (19, 2077556), (26, 1518214), (38, 1038778), (52, 759107), (76, 519389), (247, 159812), (494, 79906), (988, 39953)]