18517425972

素因数分解:

$2^2\times 3^1\times {\mathrm{36559}}^1\times {\mathrm{42209}}^1$

素因数の和:78775

約数の個数: 24

約数和(自身を含む): 43209532800

約数和(自身を除く): 24692106828

約数列:

[1, 2, 3, 4, 6, 12, 36559, 42209, 73118, 84418, 109677, 126627, 146236, 168836, 219354, 253254, 438708, 506508, 1543118831, 3086237662, 4629356493, 6172475324, 9258712986, 18517425972]

約数ペア:

[(1, 18517425972), (2, 9258712986), (3, 6172475324), (4, 4629356493), (6, 3086237662), (12, 1543118831), (36559, 506508), (42209, 438708), (73118, 253254), (84418, 219354), (109677, 168836), (126627, 146236)]