19220194

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{23269}}^1$

素因数の和:23337

約数の個数: 16

約数和(自身を含む): 33508800

約数和(自身を除く): 14288606

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 23269, 46538, 162883, 325766, 1372871, 2745742, 9610097, 19220194]

約数ペア:

[(1, 19220194), (2, 9610097), (7, 2745742), (14, 1372871), (59, 325766), (118, 162883), (413, 46538), (826, 23269)]