18541838

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{24989}}^1$

素因数の和:25051

約数の個数: 16

約数和(自身を含む): 32387040

約数和(自身を除く): 13845202

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 24989, 49978, 174923, 349846, 1324417, 2648834, 9270919, 18541838]

約数ペア:

[(1, 18541838), (2, 9270919), (7, 2648834), (14, 1324417), (53, 349846), (106, 174923), (371, 49978), (742, 24989)]