2019492713

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{105407}}^1$

素因数の和:105461

約数の個数: 24

約数和(自身を含む): 2595566592

約数和(自身を除く): 576073879

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 19159, 105407, 737849, 1791919, 2424361, 5164943, 12543433, 16970527, 41214137, 87804031, 118793689, 288498959, 2019492713]

約数ペア:

[(1, 2019492713), (7, 288498959), (17, 118793689), (23, 87804031), (49, 41214137), (119, 16970527), (161, 12543433), (391, 5164943), (833, 2424361), (1127, 1791919), (2737, 737849), (19159, 105407)]