19416392

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{56443}}^1$

素因数の和:56492

約数の個数: 16

約数和(自身を含む): 37253040

約数和(自身を除く): 17836648

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 56443, 112886, 225772, 451544, 2427049, 4854098, 9708196, 19416392]

約数ペア:

[(1, 19416392), (2, 9708196), (4, 4854098), (8, 2427049), (43, 451544), (86, 225772), (172, 112886), (344, 56443)]