18894832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107357}}^1$

素因数の和:107376

約数の個数: 20

約数和(自身を含む): 39937176

約数和(自身を除く): 21042344

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 107357, 214714, 429428, 858856, 1180927, 1717712, 2361854, 4723708, 9447416, 18894832]

約数ペア:

[(1, 18894832), (2, 9447416), (4, 4723708), (8, 2361854), (11, 1717712), (16, 1180927), (22, 858856), (44, 429428), (88, 214714), (176, 107357)]