1972655278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4719271}}^1$

素因数の和:4719303

約数の個数: 16

約数和(自身を含む): 3397875840

約数和(自身を除く): 1425220562

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 4719271, 9438542, 51911981, 89666149, 103823962, 179332298, 986327639, 1972655278]

約数ペア:

[(1, 1972655278), (2, 986327639), (11, 179332298), (19, 103823962), (22, 89666149), (38, 51911981), (209, 9438542), (418, 4719271)]