20185181278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4964383}}^1$

素因数の和:4964511

約数の個数: 16

約数和(自身を含む): 32169208320

約数和(自身を除く): 11984027042

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 4964383, 9928766, 94323277, 188646554, 531188981, 1062377962, 10092590639, 20185181278]

約数ペア:

[(1, 20185181278), (2, 10092590639), (19, 1062377962), (38, 531188981), (107, 188646554), (214, 94323277), (2033, 9928766), (4066, 4964383)]