19294782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{247369}}^1$

素因数の和:247387

約数の個数: 16

約数和(自身を含む): 41558160

約数和(自身を除く): 22263378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 247369, 494738, 742107, 1484214, 3215797, 6431594, 9647391, 19294782]

約数ペア:

[(1, 19294782), (2, 9647391), (3, 6431594), (6, 3215797), (13, 1484214), (26, 742107), (39, 494738), (78, 247369)]