19706265

素因数分解:

$3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2269}}^1$

素因数の和:2473

約数の個数: 24

約数和(自身を含む): 34349640

約数和(自身を除く): 14643375

約数列:

[1, 3, 5, 9, 15, 45, 193, 579, 965, 1737, 2269, 2895, 6807, 8685, 11345, 20421, 34035, 102105, 437917, 1313751, 2189585, 3941253, 6568755, 19706265]

約数ペア:

[(1, 19706265), (3, 6568755), (5, 3941253), (9, 2189585), (15, 1313751), (45, 437917), (193, 102105), (579, 34035), (965, 20421), (1737, 11345), (2269, 8685), (2895, 6807)]