19073983

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 20956320

約数和(自身を除く): 1882337

約数列:

[1, 17, 43, 97, 269, 731, 1649, 4171, 4573, 11567, 26093, 70907, 196639, 443581, 1121999, 19073983]

約数ペア:

[(1, 19073983), (17, 1121999), (43, 443581), (97, 196639), (269, 70907), (731, 26093), (1649, 11567), (4171, 4573)]