19456424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{187081}}^1$

素因数の和:187100

約数の個数: 16

約数和(自身を含む): 39287220

約数和(自身を除く): 19830796

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 187081, 374162, 748324, 1496648, 2432053, 4864106, 9728212, 19456424]

約数ペア:

[(1, 19456424), (2, 9728212), (4, 4864106), (8, 2432053), (13, 1496648), (26, 748324), (52, 374162), (104, 187081)]