18198224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103399}}^1$

素因数の和:103418

約数の個数: 20

約数和(自身を含む): 38464800

約数和(自身を除く): 20266576

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 103399, 206798, 413596, 827192, 1137389, 1654384, 2274778, 4549556, 9099112, 18198224]

約数ペア:

[(1, 18198224), (2, 9099112), (4, 4549556), (8, 2274778), (11, 1654384), (16, 1137389), (22, 827192), (44, 413596), (88, 206798), (176, 103399)]