19178734

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10169}}^1$

素因数の和:10235

約数の個数: 16

約数和(自身を含む): 30754080

約数和(自身を除く): 11575346

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 10169, 20338, 233887, 416929, 467774, 833858, 9589367, 19178734]

約数ペア:

[(1, 19178734), (2, 9589367), (23, 833858), (41, 467774), (46, 416929), (82, 233887), (943, 20338), (1886, 10169)]