209319994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{18593}}^1$

素因数の和:19041

約数の個数: 16

約数和(自身を含む): 338931432

約数和(自身を除く): 129611438

約数列:

[1, 2, 13, 26, 433, 866, 5629, 11258, 18593, 37186, 241709, 483418, 8050769, 16101538, 104659997, 209319994]

約数ペア:

[(1, 209319994), (2, 104659997), (13, 16101538), (26, 8050769), (433, 483418), (866, 241709), (5629, 37186), (11258, 18593)]