19126959

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2213}}^1$

素因数の和:2326

約数の個数: 16

約数和(自身を含む): 26497152

約数和(自身を除く): 7370193

約数列:

[1, 3, 43, 67, 129, 201, 2213, 2881, 6639, 8643, 95159, 148271, 285477, 444813, 6375653, 19126959]

約数ペア:

[(1, 19126959), (3, 6375653), (43, 444813), (67, 285477), (129, 148271), (201, 95159), (2213, 8643), (2881, 6639)]