19427584

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{6899}}^1$

素因数の和:6926

約数の個数: 36

約数和(自身を含む): 42310800

約数和(自身を除く): 22883216

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 6899, 13798, 27596, 55192, 75889, 110384, 151778, 220768, 303556, 441536, 607112, 883072, 1214224, 1766144, 2428448, 4856896, 9713792, 19427584]

約数ペア:

[(1, 19427584), (2, 9713792), (4, 4856896), (8, 2428448), (11, 1766144), (16, 1214224), (22, 883072), (32, 607112), (44, 441536), (64, 303556), (88, 220768), (128, 151778), (176, 110384), (256, 75889), (352, 55192), (704, 27596), (1408, 13798), (2816, 6899)]