18625714

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4523}}^1$

素因数の和:4625

約数の個数: 16

約数和(自身を含む): 29315520

約数和(自身を除く): 10689806

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 4523, 9046, 131167, 262334, 321133, 642266, 9312857, 18625714]

約数ペア:

[(1, 18625714), (2, 9312857), (29, 642266), (58, 321133), (71, 262334), (142, 131167), (2059, 9046), (4118, 4523)]