19066563

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{30703}}^1$

素因数の和:30735

約数の個数: 16

約数和(自身を含む): 29475840

約数和(自身を除く): 10409277

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 30703, 92109, 276327, 706169, 828981, 2118507, 6355521, 19066563]

約数ペア:

[(1, 19066563), (3, 6355521), (9, 2118507), (23, 828981), (27, 706169), (69, 276327), (207, 92109), (621, 30703)]