19428291223

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{251203}}^1$

素因数の和:251382

約数の個数: 16

約数和(自身を含む): 21704025600

約数和(自身を除く): 2275734377

約数列:

[1, 11, 79, 89, 869, 979, 7031, 77341, 251203, 2763233, 19845037, 22357067, 218295407, 245927737, 1766208293, 19428291223]

約数ペア:

[(1, 19428291223), (11, 1766208293), (79, 245927737), (89, 218295407), (869, 22357067), (979, 19845037), (7031, 2763233), (77341, 251203)]