19612323

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 29549520

約数和(自身を除く): 9937197

約数列:

[1, 3, 9, 29, 87, 163, 261, 461, 489, 1383, 1467, 4149, 4727, 13369, 14181, 40107, 42543, 75143, 120321, 225429, 676287, 2179147, 6537441, 19612323]

約数ペア:

[(1, 19612323), (3, 6537441), (9, 2179147), (29, 676287), (87, 225429), (163, 120321), (261, 75143), (461, 42543), (489, 40107), (1383, 14181), (1467, 13369), (4149, 4727)]