9919184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{56359}}^1$

素因数の和:56378

約数の個数: 20

約数和(自身を含む): 20965920

約数和(自身を除く): 11046736

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 56359, 112718, 225436, 450872, 619949, 901744, 1239898, 2479796, 4959592, 9919184]

約数ペア:

[(1, 9919184), (2, 4959592), (4, 2479796), (8, 1239898), (11, 901744), (16, 619949), (22, 450872), (44, 225436), (88, 112718), (176, 56359)]