18923096

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{55009}}^1$

素因数の和:55058

約数の個数: 16

約数和(自身を含む): 36306600

約数和(自身を除く): 17383504

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 55009, 110018, 220036, 440072, 2365387, 4730774, 9461548, 18923096]

約数ペア:

[(1, 18923096), (2, 9461548), (4, 4730774), (8, 2365387), (43, 440072), (86, 220036), (172, 110018), (344, 55009)]