19264593

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 27428800

約数和(自身を除く): 8164207

約数列:

[1, 3, 23, 61, 69, 183, 199, 529, 597, 1403, 1587, 4209, 4577, 12139, 13731, 32269, 36417, 96807, 105271, 279197, 315813, 837591, 6421531, 19264593]

約数ペア:

[(1, 19264593), (3, 6421531), (23, 837591), (61, 315813), (69, 279197), (183, 105271), (199, 96807), (529, 36417), (597, 32269), (1403, 13731), (1587, 12139), (4209, 4577)]