1939792

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2957}}^1$

素因数の和:3006

約数の個数: 20

約数和(自身を含む): 3851316

約数和(自身を除く): 1911524

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2957, 5914, 11828, 23656, 47312, 121237, 242474, 484948, 969896, 1939792]

約数ペア:

[(1, 1939792), (2, 969896), (4, 484948), (8, 242474), (16, 121237), (41, 47312), (82, 23656), (164, 11828), (328, 5914), (656, 2957)]