19026969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{8269}}^1$

素因数の和:8344

約数の個数: 16

約数和(自身を含む): 27787200

約数和(自身を除く): 8760231

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 8269, 24807, 107497, 322491, 487871, 1463613, 6342323, 19026969]

約数ペア:

[(1, 19026969), (3, 6342323), (13, 1463613), (39, 487871), (59, 322491), (177, 107497), (767, 24807), (2301, 8269)]