201906578

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{279649}}^1$

素因数の和:279689

約数の個数: 12

約数和(自身を含む): 319639950

約数和(自身を除く): 117733372

約数列:

[1, 2, 19, 38, 361, 722, 279649, 559298, 5313331, 10626662, 100953289, 201906578]

約数ペア:

[(1, 201906578), (2, 100953289), (19, 10626662), (38, 5313331), (361, 559298), (722, 279649)]