2105348542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{117133}}^1$

素因数の和:117208

約数の個数: 32

約数和(自身を含む): 3710805120

約数和(自身を除く): 1605456578

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 8987, 17974, 117133, 234266, 1288463, 2225527, 2576926, 4451054, 5036719, 10073438, 24480797, 48961594, 55403909, 95697661, 110807818, 191395322, 1052674271, 2105348542]

約数ペア:

[(1, 2105348542), (2, 1052674271), (11, 191395322), (19, 110807818), (22, 95697661), (38, 55403909), (43, 48961594), (86, 24480797), (209, 10073438), (418, 5036719), (473, 4451054), (817, 2576926), (946, 2225527), (1634, 1288463), (8987, 234266), (17974, 117133)]