2017657196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{856391}}^1$

素因数の和:856445

約数の個数: 24

約数和(自身を含む): 3836636160

約数和(自身を除く): 1818978964

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 856391, 1712782, 3425564, 16271429, 26548121, 32542858, 53096242, 65085716, 106192484, 504414299, 1008828598, 2017657196]

約数ペア:

[(1, 2017657196), (2, 1008828598), (4, 504414299), (19, 106192484), (31, 65085716), (38, 53096242), (62, 32542858), (76, 26548121), (124, 16271429), (589, 3425564), (1178, 1712782), (2356, 856391)]