18822304

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{13679}}^1$

素因数の和:13732

約数の個数: 24

約数和(自身を含む): 37920960

約数和(自身を除く): 19098656

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 13679, 27358, 54716, 109432, 218864, 437728, 588197, 1176394, 2352788, 4705576, 9411152, 18822304]

約数ペア:

[(1, 18822304), (2, 9411152), (4, 4705576), (8, 2352788), (16, 1176394), (32, 588197), (43, 437728), (86, 218864), (172, 109432), (344, 54716), (688, 27358), (1376, 13679)]