19491051

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1733}}^1$

素因数の和:1922

約数の個数: 16

約数和(自身を含む): 27300096

約数和(自身を除く): 7809045

約数列:

[1, 3, 23, 69, 163, 489, 1733, 3749, 5199, 11247, 39859, 119577, 282479, 847437, 6497017, 19491051]

約数ペア:

[(1, 19491051), (3, 6497017), (23, 847437), (69, 282479), (163, 119577), (489, 39859), (1733, 11247), (3749, 5199)]