18066928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{102653}}^1$

素因数の和:102672

約数の個数: 20

約数和(自身を含む): 38187288

約数和(自身を除く): 20120360

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 102653, 205306, 410612, 821224, 1129183, 1642448, 2258366, 4516732, 9033464, 18066928]

約数ペア:

[(1, 18066928), (2, 9033464), (4, 4516732), (8, 2258366), (11, 1642448), (16, 1129183), (22, 821224), (44, 410612), (88, 205306), (176, 102653)]