19143866

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59453}}^1$

素因数の和:59485

約数の個数: 16

約数和(自身を含む): 34245504

約数和(自身を除く): 15101638

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 59453, 118906, 416171, 832342, 1367419, 2734838, 9571933, 19143866]

約数ペア:

[(1, 19143866), (2, 9571933), (7, 2734838), (14, 1367419), (23, 832342), (46, 416171), (161, 118906), (322, 59453)]