19143304

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{33703}}^1$

素因数の和:33780

約数の個数: 16

約数和(自身を含む): 36400320

約数和(自身を除く): 17257016

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 33703, 67406, 134812, 269624, 2392913, 4785826, 9571652, 19143304]

約数ペア:

[(1, 19143304), (2, 9571652), (4, 4785826), (8, 2392913), (71, 269624), (142, 134812), (284, 67406), (568, 33703)]