18737224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{212923}}^1$

素因数の和:212940

約数の個数: 16

約数和(自身を含む): 38326320

約数和(自身を除く): 19589096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 212923, 425846, 851692, 1703384, 2342153, 4684306, 9368612, 18737224]

約数ペア:

[(1, 18737224), (2, 9368612), (4, 4684306), (8, 2342153), (11, 1703384), (22, 851692), (44, 425846), (88, 212923)]