19414912

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13789}}^1$

素因数の和:13814

約数の個数: 32

約数和(自身を含む): 42197400

約数和(自身を除く): 22782488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 13789, 27578, 55156, 110312, 151679, 220624, 303358, 441248, 606716, 882496, 1213432, 1764992, 2426864, 4853728, 9707456, 19414912]

約数ペア:

[(1, 19414912), (2, 9707456), (4, 4853728), (8, 2426864), (11, 1764992), (16, 1213432), (22, 882496), (32, 606716), (44, 441248), (64, 303358), (88, 220624), (128, 151679), (176, 110312), (352, 55156), (704, 27578), (1408, 13789)]