19656296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{223367}}^1$

素因数の和:223384

約数の個数: 16

約数和(自身を含む): 40206240

約数和(自身を除く): 20549944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 223367, 446734, 893468, 1786936, 2457037, 4914074, 9828148, 19656296]

約数ペア:

[(1, 19656296), (2, 9828148), (4, 4914074), (8, 2457037), (11, 1786936), (22, 893468), (44, 446734), (88, 223367)]