2053156918

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{229711}}^1$

素因数の和:229863

約数の個数: 16

約数和(自身を含む): 3183808320

約数和(自身を除く): 1130651402

約数列:

[1, 2, 41, 82, 109, 218, 4469, 8938, 229711, 459422, 9418151, 18836302, 25038499, 50076998, 1026578459, 2053156918]

約数ペア:

[(1, 2053156918), (2, 1026578459), (41, 50076998), (82, 25038499), (109, 18836302), (218, 9418151), (4469, 459422), (8938, 229711)]