19769824

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{9221}}^1$

素因数の和:9298

約数の個数: 24

約数和(自身を含む): 39507048

約数和(自身を除く): 19737224

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 9221, 18442, 36884, 73768, 147536, 295072, 617807, 1235614, 2471228, 4942456, 9884912, 19769824]

約数ペア:

[(1, 19769824), (2, 9884912), (4, 4942456), (8, 2471228), (16, 1235614), (32, 617807), (67, 295072), (134, 147536), (268, 73768), (536, 36884), (1072, 18442), (2144, 9221)]