19776294

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4597}}^1$

素因数の和:4844

約数の個数: 24

約数和(自身を含む): 43037280

約数和(自身を除く): 23260986

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 4597, 9194, 13791, 27582, 41373, 82746, 1098683, 2197366, 3296049, 6592098, 9888147, 19776294]

約数ペア:

[(1, 19776294), (2, 9888147), (3, 6592098), (6, 3296049), (9, 2197366), (18, 1098683), (239, 82746), (478, 41373), (717, 27582), (1434, 13791), (2151, 9194), (4302, 4597)]