2019673647

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{65983}}^1$

素因数の和:66187

約数の個数: 24

約数和(自身を含む): 3088051200

約数和(自身を除く): 1068377553

約数列:

[1, 3, 9, 19, 57, 171, 179, 537, 1611, 3401, 10203, 30609, 65983, 197949, 593847, 1253677, 3761031, 11283093, 11810957, 35432871, 106298613, 224408183, 673224549, 2019673647]

約数ペア:

[(1, 2019673647), (3, 673224549), (9, 224408183), (19, 106298613), (57, 35432871), (171, 11810957), (179, 11283093), (537, 3761031), (1611, 1253677), (3401, 593847), (10203, 197949), (30609, 65983)]