18765080

素因数分解:

$2^3\times 5^1\times {\mathrm{469127}}^1$

素因数の和:469138

約数の個数: 16

約数和(自身を含む): 42221520

約数和(自身を除く): 23456440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 469127, 938254, 1876508, 2345635, 3753016, 4691270, 9382540, 18765080]

約数ペア:

[(1, 18765080), (2, 9382540), (4, 4691270), (5, 3753016), (8, 2345635), (10, 1876508), (20, 938254), (40, 469127)]