18759052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5081}}^1$

素因数の和:5169

約数の個数: 24

約数和(自身を含む): 35858592

約数和(自身を除く): 17099540

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 5081, 10162, 20324, 66053, 132106, 264212, 360751, 721502, 1443004, 4689763, 9379526, 18759052]

約数ペア:

[(1, 18759052), (2, 9379526), (4, 4689763), (13, 1443004), (26, 721502), (52, 360751), (71, 264212), (142, 132106), (284, 66053), (923, 20324), (1846, 10162), (3692, 5081)]