19219774

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{14153}}^1$

素因数の和:14259

約数の個数: 16

約数和(自身を含む): 33290208

約数和(自身を除く): 14070434

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 14153, 28306, 99071, 198142, 1372841, 2745682, 9609887, 19219774]

約数ペア:

[(1, 19219774), (2, 9609887), (7, 2745682), (14, 1372841), (97, 198142), (194, 99071), (679, 28306), (1358, 14153)]